| AgencyName | County | City | State |
| Abilene ISD (TX) | Taylor | Abilene | Texas |
| Adams-Weld School District 27J (CO) | Out of State | Brighton | Colorado |
| Aims Community College (CO) | Weld | Greeley | Colorado |
| Alabama Fire College and Personnel Standards Commission (AL) | Out of State | Tuscaloosa | Alabama |
| Alamo Community College District (ACCD) (TX) | Bexar | San Antonio | Texas |
| Alamogordo Public Schools (NM) | Out of State | Alamogordo | New Mexico |
| Alaska Gateway School District (AK) | Out of State | Tok | Alaska |
| Albany Independent School District (TX) | Shackelford | Albany | Texas |
| Albemarle County, County School Board of (VA) | Out of State | Charlottesville | Virginia |
| Albuquerque Public Schools (NM) | Out of State | Albuquerque | New Mexico |
| Aldine Independent School District (TX) | Harris | Houston | Texas |
| Alexandria City Public Schools (VA) | Out of State | Alexandria | Virginia |
| Alief Independent School District (TX) | Harris | Houston | Texas |
| Allen Independent School District (TX) | Collin | Allen | Texas |
| Alsip School District 126 (IL) | Out of State | Alsip | Illinois |
| Alvernia College (PA) | Out of State | Reading | Pennsylvania |
| Alvin Community College (TX) | Brazoria | Alvin | Texas |
| Alvin Independent School District (TX) | Brazoria | Alvin | Texas |
| Amarillo Independent School District (TX) | Potter/Randall | Amarillo | Texas |
| Amarillo Junior College (TX) | Potter | Amarillo | Texas |
| Anahuac Independent School District (TX) | Chambers | Anahuac | Texas |
| Anderson-Shiro CISD (TX) | Grimes | Anderson | Texas |
| Angelo State University (TX) | Tom Green | San Angelo | Texas |
| Angelo State University (TX) | Tom Green | San Angelo | Texas |
| Angleton ISD (TX) | Brazoria | Angleton | Texas |
| Anne Arundel County Public Schools (BMC) (MD) | Out of State | Annapolis | Maryland |
| Annunciation Orthodox School (TX) | Harris | Houston | Texas |
| Aransas County Independent School District (TX) | Aransas | Rockport | Texas |
| Aransas Pass ISD (TX) | Aransas | Aransas Pass | Texas |
| Arbor Park School District 145 (IL) | Cook | Oak Forest | Illinois |
| Argyle Central School (NY) | Washington | Argyle | New York |
| Arlington Public Schools (VA) | Out of State | Arlington | Virginia |
| Atlanta Independent School District (TX) | Cass | Atlanta | Texas |
| Augusta County Schools (VA) | Out of State | Fishersville | Virginia |
| Aurora Public Schools (CO) | Adams | Aurora | Colorado |
| Austin Community College (TX) | Travis/Williamson | Austin | Texas |
| Austin Independent School District (TX) | Travis/Williamson | Austin | Texas |
| Avoca CSD (NY) | Steuben | Avoca | New York |
| Ballinger Independent School District (TX) | Runnels | Ballinger | Texas |
| Bangs Independent School District (TX) | Brown | Bangs | Texas |
| Barbers Hill Independent School Dist. (TX) | Chambers | Mont Belvieu | Texas |
| Bastrop Independent School District (TX) | Bastrop | Bastrop | Texas |
| Battle Ground School District #119 (WA) | Out of State | Brush Prairie | Washington |
| Bay City Independent School District (TX) | Matagorda | Bay City | Texas |
| Beaumont Independent School District (TX) | Jefferson | Beaumont | Texas |
| BEAVER LOCAL BOARD OF EDUCATION (OH) | Columbiana | East Liverpool | Ohio |
| Beaverton School District (OR) | Out of State | Beaverton | Oregon |
| Bellingham School District 501 (WA) | Whatcom | Bellingham | Washington |
| Bellmawr Board of Education (NJ) | Out of State | Bellmawr | New Jersey |
| Bellville Independent School District (TX) | Austin | Bellville | Texas |
| Belton ISD (TX) | Bell | Belton | Texas |
| Bensenville Elementary School District 2 (IL) | Out of State | Bensenville | Illinois |
| Berkley School District (MI) | Out of State | Oak Park | Michigan |
| Berwyn North School District 98 (IL) | Out of State | Berwyn | Illinois |
| Bethel School District (WA) | Out of State | Spanaway | Washington |
| Bevill State Community College (AL) | Out of State | Jasper | Alabama |
| Big Bay de Noc School District (MI) | Out of State | Cooks | Michigan |
| Big Oak Flat-Groveland Unified School District (CA) | Out of State | Groveland | California |
| Big Sandy Independent School Dist. (TX) | Polk | Livingston | Texas |
| Birdville Independent School District (TX) | Tarrant | Haltom City | Texas |
| Birmingham Board of Education (AL) | Out of State | Birmingham | Alabama |
| Birmingham Public Schools (MI) | Out of State | Birmingham | Michigan |
| Black Hawk Area Special Education District (IL) | Rock Island | East Moline | Illinois |
| Blanco Independent School District (TX) | Blanco | Blanco | Texas |
| Blinn College (TX) | Washington | Brenham | Texas |
| Board of Education of St. Mary:s County (BMC) (MD) | Out of State | Leonardtown | Maryland |
| Board of Education of the County of Monongalia (WV) | Out of State | Morgantown | West Virginia |
| Boerne ISD (TX) | Kendall | Boerne | Texas |
| Bolton Board of Education (CT) | Out of State | Bolton | Connecticut |
| Bonham ISD (TX) | Fannin | Bonham | Texas |
| Bonita Unified School District (CA) | Out of State | San Dimas | California |
| Boonton Town Board of Education (NJ) | Out of State | Boonton | New Jersey |
| Boulder Valley School District (CO) | Out of State | Boulder | Colorado |
| Bovina ISD (TX) | Parmer | Bovina | Texas |
| Bowie County Schools (TX) | Bowie | New Boston | Texas |
| Bradford Area School District (PA) | Out of State | Bradford | Pennsylvania |
| Brazosport College (TX) | Brazoria | LAKE JACKSON | Texas |
| Brazosport ISD (TX) | Brazoria | Clute | Texas |
| Brenham Independent School District (TX) | Washington | Brenham | Texas |
| Briarcliff Manor Union Free School District (NY) | Out of State | Briarcliff Manor | New York |
| Bridge City Independent School District (TX) | Orange | Bridge City | Texas |
| Bridgeport Independent School District (TX) | Wise | Bridgeport | Texas |
| Bridgman Public Schools (MI) | Out of State | Bridgman | Michigan |
| Bristol-Plymouth Regional Technical School (MA) | Out of State | Taunton | Massachusetts |
| Broaddus ISD (TX) | San Augustine | Broaddus | Texas |
| Brockport Central School District (NY) | Monroe | Brockport | New York |
| Bronte Independent School District (TX) | Coke | Bronte | Texas |
| Brownfield Independent School District (TX) | Terry | Brownfield | Texas |
| Brownsville ISD (TX) | Cameron | Brownsville | Texas |
| Brunswick City School District (OH) | Out of State | Brunswick | Ohio |
| Bryan ISD (TX) | Brazos | Bryan | Texas |
| Buffalo Independent School District (TX) | Leon | Buffalo | Texas |
| Buna Independent School District (TX) | Jasper | Buna | Texas |
| Burkeville Independent School District (TX) | Newton | Burkeville | Texas |
| Burleson ISD (TX) | Johnson/Tarrant | Burleson | Texas |
| Cahokia Unit School District #187 (IL) | Out of State | Cahokia | Illinois |
| Calallen Independent School District (TX) | Nueces | Corpus Christi | Texas |
| Calhoun County Board of Education (AL) | Out of State | Anniston | Alabama |
| Calhoun County ISD (TX) | Calhoun | Port Lavaca | Texas |
| California State Polytechnic University Pomona (CA) | Out of State | Pomona | California |
| California State University Bakersfield (CA) | Kern | Bakersfield | California |
| California State University East Bay (CA) | Alameda | Hayward | California |
| California State University Fullerton (CA) | Out of State | Fullerton | California |
| California State University Maritime Academy (CA) | Out of State | Vallejo | California |
| California State University Stanislaus (CA) | Out of State | Turlock | California |
| California State University, Chico (CA) | Out of State | Chico | California |
| Cameron Independent School (TX) | Milam | Cameron | Texas |
| Cameron University (OK) | Out of State | Lawton | Oklahoma |
| Campbell Union School District (CA) | Out of State | Campbell | California |
| Canadian Independent School District (TX) | Hemphill | Canadian | Texas |
| Canutillo ISD (TX) | El Paso | Canutillo | Texas |
| Canyon ISD (TX) | Randall | Canyon | Texas |
| Carlsbad Municipal School (NM) | Out of State | Carlsbad | New Mexico |
| Carmel Catholic High School (IL) | Lake | Mundelein | Illinois |
| Caroline County Public Schools (BMC) (MD) | Caroline | Denton | Maryland |
| Carrizo Springs CISD (TX) | Dimmit | Carrizo Springs | Texas |
| Carroll County Public Schools (BMC) (MD) | USA | Westminster | Maryland |
| Carroll Independent School District (TX) | Dallas | Grapevine | Texas |
| Carrollton Farmers Branch ISD (TX) | Dallas | Carrollton | Texas |
| Castleberry Independent School District (TX) | Tarrant | Fort Worth | Texas |
| Cedar Hill Independent School District (TX) | Dallas/Ellis | Cedar Hill | Texas |
| Cedar Springs Public Schools (MI) | Out of State | Cedar Springs | Michigan |
| Center Independent School District (TX) | Shelby | Center | Texas |
| Central Connecticut State University (CT) | Out of State | New Britain | Connecticut |
| Central Oregon Community College (OR) | Out of State | Bend | Oregon |
| Central School District (CA) | Out of State | Rancho Cucamonga | California |
| Central Unified School District (CA) | Fresno | Fresno | California |
| Channelview ISD (TX) | Harris | Channelview | Texas |
| Charles County Public Schools (BMC) (MD) | Out of State | La Plata | Maryland |
| Chautauqua County Community School, USD 286 (KS) | Chautauqua | Sedan | Kansas |
| Cheatham County Board of Education (TN) | Cheatham | Ashland City | Tennessee |
| Chenango Valley Central School District (NY) | Broome | Binghamton | New York |
| Chico Independent School District (TX) | Wise | Chico | Texas |
| Chico Unified School District (CA) | Out of State | Chico | California |
| China Spring Independent School District (TX) | McLennan | China Spring | Texas |
| Chippewa Local Schools (OH) | Wayne | Doylestown | Ohio |
| Chireno I.S.D. (TX) | Nacogdoches | Chireno | Texas |
| Citrus County School Board (FL) | Out of State | Inverness | Florida |
| City of Leeds Board of Education (AL) | Out of State | Leeds | Alabama |
| Clear Creek Independent School Dist. (TX) | Galveston | League City | Texas |
| Cleburne Independent School District (TX) | Johnson | Cleburne | Texas |
| Cleveland Independent School District (TX) | TX | Cleveland | Texas |
| Clint Independent School District (TX) | El Paso | El Paso | Texas |
| Clinton Central School District (NY) | Out of State | Clinton | New York |
| Clovis Community College (NM) | Curry | Clovis | New Mexico |
| Clyde CISD (TX) | Callahan | Clyde | Texas |
| Cobre Consolidated School District (NM) | Out of State | Bayard | New Mexico |
| Cochise County Community College District (AZ) | Out of State | Sierra Vista | Arizona |
| Cold Spring School District (CA) | Out of State | Santa Barbara | California |
| Coldspring-Oakhurst ISD (TX) | San Jacinto | Coldspring | Texas |
| College of Biblical Studies-Houston (TX) | Harris | Houston | Texas |
| College of the Mainland (TX) | Galveston | Texas City | Texas |
| College of the Sequoias (CA) | Tulare County | Visalia | California |
| College Station ISD (TX) | Brazos | College Station | Texas |
| Collin County Community College Dist. (TX) | Collin | Plano | Texas |
| Colorado State University (CO) | Out of State | Fort Collins | Colorado |
| Columbia-Brazoria ISD (TX) | Brazoria | West Columbia | Texas |
| Columbus ISD Board of Trustees (TX) | Colorado | Columbus | Texas |
| Comal ISD (TX) | Comal/Guadalupe | New Braunfels | Texas |
| Community College of Philidelphia (PA) | Out of State | Philidelphia | Pennsylvania |
| Community College of Spokane (WA) | Out of State | Spokane | Washington |
| Community Consolidated School District #64 (IL) | Out of State | Park Ridge | Illinois |
| Community High School District #117 (IL) | Out of State | Lake Villa | Illinois |
| Community ISD (TX) | Collin | Nevada | Texas |
| Community School Corporation of Southern Hancock County (IN) | Out of State | New Palestine | Indiana |
| Conroe Independent School District (TX) | Montgomery | Conroe | Texas |
| Contra Costa Community College District (CA) | Out of State | Martinez | California |
| Cooper Independent School District (TX) | Delta | Cooper | Texas |
| Coopersville Area Public Schools (MI) | Ottawa | Coopersville | Michigan |
| Coppell Independent School District (TX) | Dallas/Denton | Coppell | Texas |
| Copperas Cove Independent School District (TX) | Coryell | Copperas Cove | Texas |
| Corinth Central School District (NY) | Out of State | Corinth | New York |
| Corsicana Independent School District (TX) | Navarro | Corsicana | Texas |
| Cotulla ISD (TX) | La Salle | Cotulla | Texas |
| Covington Independent School District (TX) | Hill | Covington | Texas |
| Crane Independent School District (TX) | Crane | Crane | Texas |
| Crocker R-II School District (MO) | Out of State | Crocker | Missouri |
| Crosby Independent School District (TX) | Harris | Crosby | Texas |
| CSU Channel Islands - California State University (CA) | Out of State | Camarillo | California |
| Cuero Independent School District (TX) | Dewitt | Cuero | Texas |
| Culberson County-Allamoore ISD (TX) | Culberson | Van Horn | Texas |
| Custer School District (SD) | Out of State | Custer | South Dakota |
| Cypress Fairbanks Independent School District (TX) | Harris | Houston | Texas |
| Daingerfield-Lone Star Independent School District (TX) | Morris | Daingerfield | Texas |
| Dalhart Independent School District (TX) | Dallam/Hartley | Dalhart | Texas |
| Dallas Academy, The (TX) | Dallas | Dallas | Texas |
| Dallas County Community College District (TX) | Dallas | Mesquite | Texas |
| Dallas Independent School District (TX) | Dallas | Dallas | Texas |
| Damon ISD (TX) | Brazoria | Damon | Texas |
| Danbury ISD (TX) | Brazoria | Danbury | Texas |
| Dayton Independent School District (TX) | Liberty | Dayton | Texas |
| Dearborn Public Schools (MI) | Out of State | Dearborn | Michigan |
| Decatur Independent School District (TX) | Wise | Decatur | Texas |
| Deer Park Independent School District (TX) | Harris | Deer Park | Texas |
| DeKalb County Central United School District (IN) | DeKalb | Waterloo | Indiana |
| Del Mar College District (TX) | Nueces | Corpus Christi | Texas |
| Del Valle Independent School District (TX) | Travis | Del Valle | Texas |
| Delaware State University (DE) | Out of State | Dover | Delaware |
| Demarest Board of Education (NJ) | Bergen | DEMAREST | New Jersey |
| Denton Independent School District (TX) | Denton | Denton | Texas |
| Desales University (PA) | Out of State | Center Valley | Pennsylvania |
| DeSoto ISD (TX) | Dallas | Desoto | Texas |
| Deweyville Independent School District (TX) | Newton | Deweyville | Texas |
| Diboll Independent School District (TX) | Angelina | Diboll | Texas |
| Dickinson Independent School District (TX) | Galveston | Dickinson | Texas |
| Dime Box ISD (TX) | Lee | Dime Box | Texas |
| Doddridge County Schools (WV) | Doddridge | West Union | West Virginia |
| Donna Independent School District (TX) | Hidalgo | Donna | Texas |
| Doss CCSD (TX) | Gillespie | Doss | Texas |
| Dougherty County School System (GA) | Out of State | Albany | Georgia |
| Downers Grove Grade School District 58 (IL) | Out of State | Downers Grove | Illinois |
| Downey Unified School District (CA) | Los Angeles | Downey | California |
| Drexel University (PA) | Out of State | Philadelphia | Pennsylvania |
| Dripping Springs ISD (TX) | Hays | Dripping Springs | Texas |
| Duchesne Academy of Sacred Heart (TX) | Harris | Houston | Texas |
| Duncanville ISD (TX) | Dallas | Duncanville | Texas |
| Eagle Mountain-Saginaw ISD (TX) | Tarrant | Fort Worth | Texas |
| Eagle Pass Independent School District (TX) | Maverick | Eagle Pass | Texas |
| Eanes ISD (TX) | Travis | Austin | Texas |
| East Arkansas Community College (AR) | St. Francis | Forrest City | Arkansas |
| East Bernard ISD (TX) | Wharton | East Bernard | Texas |
| East Central ISD (TX) | Bexar | San Antonio | Texas |
| East Central University (OK) | Out of State | Ada | Oklahoma |
| East Chambers ISD (TX) | Chambers | Winnie | Texas |
| East Irondequoit Central School District (NY) | Monroe | Rochester | New York |
| Eastern New Mexico University (NM) | Out of State | Portales | New Mexico |
| Eastern New Mexico University-Ruidoso Branch Community college (NM) | Out of State | Ruidoso | New Mexico |
| Eastern Washington University (WA) | Spokane | Cheney | Washington |
| Ector County Independent School District (TX) | Ector | Odessa | Texas |
| Edcouch-Elsa Independent School District (TX) | Hidalgo | Edcouch | Texas |
| Edina Public Schools (MN) | Out of State | Edina | Minnesota |
| Edinburg Consolidated Independent School District (TX) | Hidalgo | Edinburg | Texas |
| Edison Township Public Schools (NJ) | Middlesex | Edison | New Jersey |
| Edmonds School District #15 (WA) | Out of State | Lynnwood | Washington |
| Edna ISD (TX) | Jackson | Edna | Texas |
| Education Service Center, Region 11 (TX) | Tarrant | White Settlement | Texas |
| El Paso County Community College District dba El Paso Community College (TX) | El Paso County | El Paso | Texas |
| El Paso Independent School District (TX) | El Paso | El Paso | Texas |
| Elgin Independent School District (TX) | Bastrop | Elgin | Texas |
| Enumclaw School District (WA) | Out of State | Enumclaw | Washington |
| Escambia County School District (FL) | Out of State | Pensacola | Florida |
| Eureka County School District (NV) | Eureka | Eureka | Nevada |
| Eustace ISD (TX) | Henderson | Eustace | Texas |
| Evanston/Skokie School District 65 (IL) | Out of State | Evanston | Illinois |
| Everett School District No. 2 dba Everett Public Schools (WA) | Snohomish | Everett | Washington |
| Everman Independent School District (TX) | Tarrant | Everman | Texas |
| Fairfax County Public Schools (VA) | Out of State | Falls Church | Virginia |
| Fauquier County School Board (VA) | Out of State | Warranton | Virginia |
| Feather River Community College District (CA) | Plumas | Quincy | California |
| Federick County Public Schools (VA) | Out of State | Winchester | Virginia |
| Ferndale Public School (MI) | Out of State | Ferndale | Michigan |
| Ferris ISD (TX) | Ellis | Ferris | Texas |
| Flat Rock Community Schools (MI) | Wayne | Flat Rock | Michigan |
| Florence Independent School District (TX) | Williamson | Florence | Texas |
| Floresville Independent School District (TX) | Wilson | Floresville | Texas |
| Florida Atlantic University (FL) | Broward | Boca Raton | Florida |
| Florida Gulf Coast University Board of Trustees (FL) | Lee | Fort Myers | Florida |
| Florida State University (FL) | Out of State | Tallahassee | Florida |
| Follett Independent School District (TX) | Lipscomb | Follett | Texas |
| Forest Hills Public Schools (MI) | Kent | Grand Rapids | Michigan |
| Forest Park School District 91 (IL) | Out of State | Forest Park | Illinois |
| Forney ISD (TX) | Kaufman | Forney | Texas |
| Fort Bend Independent School District (TX) | Fort Bend | Sugar Land | Texas |
| Fort Davis ISD (TX) | Jeff | Fort Davis | Texas |
| Fort Worth Independent School District (TX) | Tarrant | Fort Worth | Texas |
| Fox Valley Technical College (WI) | Out of State | Appleton | Wisconsin |
| Franklin Pierce School District (WA) | Out of State | Takoma | Washington |
| Fredericksburg Independent School District (TX) | Gillespie | Fredericksburg | Texas |
| Freeland Community School District (MI) | Out of State | Freeland | Michigan |
| Freer Independent School District (TX) | Duval | Freer | Texas |
| Freetown-Lakeville Regional School District (MA) | Out of State | Lakeville | Massachusetts |
| Frenship Independent School District (TX) | Lubbock | Wolfforth | Texas |
| Fresno Unified School District (CA) | Fresno | Fresno | California |
| Friendswood Independent School District (TX) | Galveston | Friendswood | Texas |
| Friona Independent School District (TX) | Parmer | Friona | Texas |
| Frisco Independent School District (TX) | Collin | Frisco | Texas |
| Frontier Central School District (NY) | Erie | Hamburg | New York |
| Frontier Schools (OK) | noble | red rock | Oklahoma |
| Frostburg State University (MD) | Out of State | Frostburg | Maryland |
| Gadsden Independent School District (NM) | Out of State | Anthony | New Mexico |
| Gainesville Independent School District (TX) | Cooke | Gainesville | Texas |
| Galena Park ISD (TX) | Harris | Galena Park | Texas |
| Galveston College (TX) | Galveston | Galveston | Texas |
| Galveston Independent School District (TX) | Galveston | Galveston | Texas |
| Garland ISD (TX) | Collin | Garland | Texas |
| Garrison Independent School District (TX) | Nacogdoches | Garrison | Texas |
| Gary ISD (TX) | Panola | Gary | Texas |
| Gavin School District 37 (IL) | Out of State | Ingleside | Illinois |
| Geneva City School District (NY) | Ontario | Geneva | New York |
| George Mason University (VA) | Fairfax | Fairfax | Virginia |
| Gibraltar School District (MI) | Out of State | Woodhaven | Michigan |
| Giddings Independent School District (TX) | Lee | Giddinns | Texas |
| Goal Digital Academy (OH) | Out of State | Mansfield | Ohio |
| Gold-Burg Independent School District (TX) | Montague | Bowie | Texas |
| Goose Creek CISD (TX) | Chamber/Harris | Baytown | Texas |
| Granbury Independent School District (TX) | Hood | Granbury | Texas |
| Grand Ledge Public Schools (MI) | Out of State | Grand Ledge | Michigan |
| Grand Prairie Independent School District (TX) | Dallas/Denton/Tarrant | Grand Prairie | Texas |
| Grant Township School District #2 (MI) | Out of State | Copper Harbor | Michigan |
| Grape Creek ISD (TX) | Tom Green | San Angelo | Texas |
| Grapeland Independent School District (TX) | Houston | Grapeland | Texas |
| Grapevine-Colleyville ISD (TX) | Dallas | Grapevine | Texas |
| Green River Community College (WA) | Out of State | Auburn | Washington |
| Greeneville City Schools (TN) | Greene | Greeneville | Tennessee |
| Greenville Independent School District (TX) | Hunt | Greenville | Texas |
| Gregory-Portland ISD (TX) | San Patricio | Portland | Texas |
| Groesbeck Independent School District (TX) | Limestone | Groesbeck | Texas |
| Guerneville School District (CA) | Out of State | Guerneville | California |
| Gulf Coast Special Education Cooperative (TX) | Hardin | Sour Lake | Texas |
| Gulf Coast State College (FL) | Bay County, FL | Panama City | Florida |
| Guthrie Common School District (TX) | King | Guthrie | Texas |
| Gwinnett County Public Schools (GA) | Gwinnett | Suwanee | Georgia |
| Hagerstown Community College (BMC) (MD) | Washington | Hagerstown | Maryland |
| Hamilton County Department of Education (TN) | Hamilton | Chattanooga | Tennessee |
| Hamilton Township School District (NJ) | Mercer | Hamilton | New Jersey |
| Hamshire-Fannett I.S.D. (TX) | Jefferson | Hamshire | Texas |
| Hardin Independent School District (TX) | Liberty | Hardin | Texas |
| Hardin-Jefferson Independent School District (TX) | Hardin | Sour Lake | Texas |
| Harford County Public Schools (BMC) (MD) | Out of State | Bel Air | Maryland |
| Harlandale Independent School Dist. (TX) | Bexar | San Antonio | Texas |
| Harris County Department of Education (TX) | Harris | Houston | Texas |
| Harrison County BOE (WV) | Harrison | Morgantown | West Virginia |
| Harrisonburg City Public Schools (VA) | Out of State | Harrisonburg | Virginia |
| Harris-Stowe State University (MO) | Out of State | St. Louis | Missouri |
| Hartford Union High School District (WI) | Out of State | Hartford | Wisconsin |
| Harvey Public Schools District 152 (IL) | Out of State | Harvey | Illinois |
| Hawley Independent School District (TX) | Jones | Hawley | Texas |
| HAYS CISD (TX) | Hays | Kyle | Texas |
| Hemet Unified School District (CA) | Out of State | Hemet | California |
| Hemphill Independent School District (TX) | Sabine | Hemphill | Texas |
| Hempstead Independent School District (TX) | Washington | Hempstead | Texas |
| Higgins Independent School District (TX) | Lipscomb | Higgins | Texas |
| High Island Independent School District (TX) | Galveston | High Island | Texas |
| Highland Central School District (NY) | Ulster | Highland | New York |
| Highland Falls - Fort Montgomery CSD (NY) | Orange | Highland Falls | New York |
| Hillsborough County School District of (FL) | Out of State | Tampa | Florida |
| Hilton Central School District (NY) | Out of State | Hilton | New York |
| Hitchcock Independent School District (TX) | Galveston | Hitchcock | Texas |
| Homer CCSD 33C (IL) | Will | Homer Glen | Illinois |
| Hondo Independent School District (TX) | Medina | Hondo | Texas |
| Honeoye Falls-Lima Central School District (NY) | Out of State | Honeoye Falls | New York |
| Houston Christian High School (TX) | Harris | Houston | Texas |
| Houston Community College System (TX) | Harris | Houston | Texas |
| Houston County Board of Education (AL) | Out of State | Dothan | Alabama |
| Houston Gateway Academy, Inc. (TX) | Harris | Houston | Texas |
| Houston Independent School District (TX) | Harris | Houston | Texas |
| Howard County Junior College District (TX) | Howard | Big Spring | Texas |
| Hudson Independent School District (TX) | Angelina | Lufkin | Texas |
| Huffman Independent School District (TX) | Harris | Huffman | Texas |
| Hull-Daisetta ISD (TX) | Liberty | Daisetta | Texas |
| Humble Independent School District (TX) | Harris | Humble | Texas |
| Huntington ISD (TX) | Angelina | Huntington | Texas |
| Huntsville City Schools (AL) | Madison | Huntsville | Alabama |
| Huntsville Independent School Dist. (TX) | Walker | Huntsville | Texas |
| Hutto Independent School District (TX) | Williamson | Hutto | Texas |
| Illinois School District U-46 (IL) | Out of State | Elgin | Illinois |
| Industrial Consolidated ISD (TX) | Hidalgo | Vanderbilt | Texas |
| Ingham Intermediate School District (MI) | Ingham | Mason | Michigan |
| Iowa Park CISD (TX) | Wichita | Iowa Park | Texas |
| Iraan-Sheffield Independent School District (TX) | Pecos | Iraan | Texas |
| Irving Independent School District (TX) | Dallas | Irving | Texas |
| ISD #197 (MN) | Out of State | Mendota Heights | Minnesota |
| Issaquah School District No. 411 (WA) | Out of State | Issaquah | Washington |
| Jackson County Intermediate School District (MI) | Out of State | Jackson | Michigan |
| Jacksonville Independent School District (TX) | Cherokee | Jacksonville | Texas |
| James Madison University (VA) | Out of State | Harrisonburg | Virginia |
| Jarrell Independent School District (TX) | Williamson | Jarrell | Texas |
| Jasper Independent School District (TX) | Jasper | Jasper | Texas |
| Jefferson ISD (TX) | Marion | Jefferson | Texas |
| Jenison Public Schools (MI) | Out of State | Jenison | Michigan |
| Jim Hogg County Independent School District (TX) | Jim Hogg | Hebbronville | Texas |
| Jonesboro Public Schools (AR) | Out of State | Jonesboro | Arkansas |
| Joplin Schools (MO) | Out of State | Joplin | Missouri |
| Joshua Independent School District (TX) | Johnson | Joshua | Texas |
| Jourdanton Independent School District (TX) | Atascosa | Jourdanton | Texas |
| Judson Independent School District (TX) | Bexar | San Antonio | Texas |
| Junction ISD (TX) | Kimble | Junction | Texas |
| Jurupa Unified School District (CA) | Riverside | Jurupa Valley | California |
| Karnes City Independent School District (TX) | Karnes | Karnes | Texas |
| Katy Independent School District (TX) | Harris | Katy | Texas |
| Kean University (NJ) | union | Union | New Jersey |
| Keene Independent School District (TX) | Johnson County | KEENE | Texas |
| Keller ISD (TX) | Tarrant | Keller | Texas |
| Kelso School District No. 458 (WA) | Out of State | Kelso | Washington |
| Kemp Independent School District (TX) | Kaufman | Kemp | Texas |
| Kenai Peninsula Borough School District (AK) | Out of State | Soldotna | Alaska |
| Kennedale Independent School District (TX) | Tarrant | Kennendale | Texas |
| Kennewick School District (WA) | Out of State | Kennewick | Washington |
| Kerrville Independent School District (TX) | Kerr | Kerrville | Texas |
| Kilgore Independent School District (TX) | Gregg/Rusk | Kilgore | Texas |
| Killeen Independent School District (TX) | Bell | Killeen | Texas |
| King George County Schools (VA) | King George | King George | Virginia |
| KIPP-Houston (TX) | Harris | Houston | Texas |
| Kirbyville Consolidated Independent School Distict (TX) | Jasper | Kirbyville | Texas |
| Kiryas Joel Union Free School District (NY) | orange | Kiryas Joel | New York |
| Klamath Community College (OR) | Out of State | Klamath Falls | Oregon |
| Klein Independent School District (TX) | Harris | Klein | Texas |
| Knox City-O:Brien CISD (TX) | Knox | Knox | Texas |
| Kountze ISD (TX) | Hardin | Kountze | Texas |
| Krum Independent School District (TX) | Denton | Krum | Texas |
| L.A.W. (Love-At-Work) Academy, Inc. (TX) | Jefferson | Port Arthur | Texas |
| La Center School District (WA) | Out of State | La Center | Washington |
| La Feria ISD (TX) | Cameron | La Feria | Texas |
| La Joya Independent School District (TX) | Hidalgo | La Joya | Texas |
| La Marque Independent School District (TX) | Galveston | La Marque | Texas |
| La Porte Independent School District (TX) | Harris | La Porte | Texas |
| La Roche College (PA) | Out of State | Pittsburgh | Pennsylvania |
| La Vernia Independent School District (TX) | Wilson | La Vernia | Texas |
| La Villa ISD (TX) | Hidalgo | La Villa | Texas |
| Lackland Independent School District (TX) | Bexar | San Antonio | Texas |
| Lake Forest School District #115 (IL) | Out of State | Lake Forest | Illinois |
| Lake Forest School District 67 (IL) | Lake | Lake Forest | Illinois |
| Lake Travis ISD (TX) | Travis/Williamson | Austin | Texas |
| Lake Worth Independent School District (TX) | Tarrant | Lake Worth | Texas |
| Lakeshore Public Schools (MI) | Out of State | Stevensville | Michigan |
| Lakota Local School District (OH) | Butler | Liberty Township | Ohio |
| Lamar Consolidated Independent School District (TX) | Fort Bend | Rosenberg | Texas |
| Lamar Institute of Technology (TX) | Jefferson | Beaumont | Texas |
| Lamar State College-Orange (TX) | Orange | Orange | Texas |
| Lamar State College-Port Arthur (TX) | Jefferson | Port Arthur | Texas |
| Lamar University (TX) | Jefferson | Beaumont | Texas |
| Lancaster Independent School District (TX) | Dallas | Lancaster | Texas |
| Lansing Public School District (MI) | Out of State | Lansing | Michigan |
| Laredo Independent School District (TX) | Webb | Laredo | Texas |
| Las Cruces Public Schools (NM) | Out of State | Las Cruces | New Mexico |
| Lasara Independent School District (TX) | Willacy | Lasara | Texas |
| Latta Public Schools (OK) | Pontotoc | Ada | Oklahoma |
| Leander ISD (TX) | Travis/Williamson | Cedar Park | Texas |
| Lebanon R-III School District (MO) | Out of State | Lebanon | Missouri |
| Lee College, Baytown (TX) | Harris | Baytown | Texas |
| Lehigh University (PA) | Out of State | Bethlehem | Pennsylvania |
| Lenape Area Vocational-Technical School (PA) | Out of State | Ford City | Pennsylvania |
| Les Enfants Centre, Inc. (TX) | Jefferson | Port Arthur | Texas |
| Lewisville ISD (TX) | Denton | Flower Mound | Texas |
| Liberty County Board of Education (GA) | Out of State | Hinesville | Georgia |
| Liberty Hill Independent School District (TX) | Williamson | Liberty Hill | Texas |
| Liberty ISD (TX) | Liberty | Liberty | Texas |
| Liberty-Eylau Independent School District (TX) | Bowie | Texarkana | Texas |
| Lincoln Park Public Schools (MI) | Wayne | Lincoln Park | Michigan |
| Lingleville ISD (TX) | Erath | Lingleville | Texas |
| Little Cypress Mauriceville Consolidated ISD (TX) | Orange | Orange | Texas |
| Little Elm Independent School District (TX) | Denton | Little Elm | Texas |
| Liverpool Central School District (NY) | Liverpool | New York | |
| Livingston Independent School District (TX) | Polk | Livingston | Texas |
| Livonia Central School (NY) | Livingston | Livonia | New York |
| Llano Independent School District (TX) | Llano | Llano | Texas |
| Lombard School District 44 (IL) | Out of State | Lombard | Illinois |
| Lone Star College System District dba Lone Star College (TX) | Montgomery County | The Woodlands | Texas |
| Long Beach Community College District (CA) | Los Angeles | Long Beach | California |
| Lordsburg Municipal Schools (NM) | Out of State | Lordsburg | New Mexico |
| Los Alamos Public Schools (NM) | Out of State | Los Alamos | New Mexico |
| Los Angeles Unified School District (CA) | Out of State | Pico Rivera | California |
| Los Fresnos CISD (TX) | Cameron | Los Fresnos | Texas |
| Louisa County Public Schools (VA) | Out of State | Mineral | Virginia |
| Louisiana State University (LA) | Out of State | Baton Rouge | Louisiana |
| Lovejoy Independent School District (TX) | Collin | Allen | Texas |
| Lower Columbia College (WA) | Out of State | Longview | Washington |
| Lower Township Board of Education (NJ) | USA | Cape May | New Jersey |
| Lubbock Christian University (TX) | Lubbock | Lubbock | Texas |
| Lubbock Independent School District (TX) | Lubbock | Lubbock | Texas |
| Lubbock-Cooper Independent School District (TX) | Lubbock | Lubbock | Texas |
| Lufkin Independent School District (TX) | Angelina | Lufkin | Texas |
| Luling ISD (TX) | Caldwell | Luling | Texas |
| Lumberton Independent School District (TX) | Hardin | Lumberton | Texas |
| Lyford CISD (TX) | Willacy | Lyford | Texas |
| Lynnhaven Academy (VA) | Richmond | Virginia | |
| Lytle ISD (TX) | Atascosa/Medina | Lytle | Texas |
| Madison County Board of Education (AL) | Out of State | Huntsville | Alabama |
| Madison CUSD 12 (IL) | Out of State | Madison | Illinois |
| Madison School District #321 (ID) | Out of State | Rexburg | Idaho |
| Magnolia Independent School District (TX) | Montgomery | Magnolia | Texas |
| Manassas City Public Schools (VA) | Out of State | Manassas | Virginia |
| Mankato Area Public Schools ISD 77 (MN) | Out of State | Mankato | Minnesota |
| Manor Independent School District (TX) | Travis | Manor | Texas |
| Mansfield Independent School Dist. (TX) | Ellis/Johnson | Mansfield | Texas |
| Maplewood Career Center (OH) | Out of State | Ravenna | Ohio |
| Marion County Board of Education (AL) | Out of State | Hamilton | Alabama |
| Marion County Schools (WV) | Out of State | Fairmont | West Virginia |
| Marquardt School District 15 (IL) | Dupage | Glendale Heights | Illinois |
| Marseilles Elementary School District #150 (IL) | Out of State | Marseilles | Illinois |
| Marshall County Board of Education (AL) | Out of State | Guntersville | Alabama |
| Marshall Independent School District (TX) | Denton | Marshall | Texas |
| Mathis Independent School District (TX) | San Patricio | Mathis | Texas |
| May ISD (TX) | Ellis | May | Texas |
| Mayfield CSD (NY) | Fulton | Mayfield | New York |
| McAllen Independent School Dist. (TX) | Hidalgo | McAllen | Texas |
| McGregor ISD (TX) | Mclennan | McGregor | Texas |
| McKinney Independent School District (TX) | Collin | McKinney | Texas |
| McLennan Community College (TX) | McLennan | Waco | Texas |
| Medina Valley ISD (TX) | Medina | Castroville | Texas |
| Menands Union Free School District (NY) | Out of State | Menands | New York |
| Menlo Park City School District (CA) | San Mateo | Atherton | California |
| Mercedes Independent School District (TX) | Hidalgo | Mercedes | Texas |
| Mesa County Valley School District 51 (CO) | Out of State | Grand Junction | Colorado |
| Mesquite Independent School District (TX) | Dallas | Mesquite | Texas |
| Middlesex Community College (MA) | Out of State | Bedford | Massachusetts |
| Midland Independent School District (TX) | Midland | Midland | Texas |
| Midway Independent School District (TX) | McLennan | Woodway | Texas |
| Midwestern State University (TX) | Wichita | Wichita Falls | Texas |
| Millbrook Central School District (NY) | Out of State | Millbrook | New York |
| Millwood Public Schools (OK) | Oklahoma | Oklahoma City | Oklahoma |
| Milpitas Unified School District (CA) | Out of State | Milpitas | California |
| Mineral Wells Independent School District (TX) | Palo Pinto/Parker | Mineral Wells | Texas |
| Mission Consolidated ISD (TX) | Hidalgo | Mission | Texas |
| Mississippi Bend Area Education Agency (IA) | Out of State | Bettendorf | Iowa |
| Missouri State University (MO) | Out of State | Springfield | Missouri |
| Modesto City Schools (CA) | Out of State | Modesto | California |
| Monessen City School District (PA) | Out of State | Monessen | Pennsylvania |
| Monroe County Community School Corporation (IN) | Out of State | Bloomington | Indiana |
| Monte Alto Independent School Dist. (TX) | Hidalgo | Edcouch | Texas |
| Montgomery Community College (BMC) (MD) | Out of State | Rockville | Maryland |
| Montgomery County Board of Education (AL) | Out of State | Montgomery | Alabama |
| Montgomery Independent School District (TX) | Montgomery | Montgomery | Texas |
| Moody Independent School District (TX) | McLennan | Moody | Texas |
| Moore Public Schools (OK) | Out of State | Moore | Oklahoma |
| Moraine Park Technical College (WI) | Fond du Lac | Fond du Lac | Wisconsin |
| Moravian College (PA) | Out of State | Bethlehem | Pennsylvania |
| Morgan County School District RE-3 (CO) | Out of State | Ft. Morgan | Colorado |
| Morgan State University (MD) | Baltimore | Maryland | |
| Morris Central School (NY) | Otsego | Morris | New York |
| Mount Enterprise Independent School District (TX) | Rusk | Mt. Enterprise | Texas |
| Mount Vernon City School District (NY) | Westchester | Mount Vernon | New York |
| Mt. Hood Community College (OR) | Out of State | Gresham | Oregon |
| Mt. Vernon ISD (TX) | Frankin | Mt. Vernon | Texas |
| Mukilteo School District No. 6 (WA) | Out of State | Everett | Washington |
| Murchison Independent School District (TX) | Henderson | Murchison | Texas |
| Murray State College (OK) | Out of State | Tishomingo | Oklahoma |
| Murrieta Valley USD (CA) | Riverside | Murrieta | California |
| Nacogdoches ISD (TX) | Nacogdoches | Nacogdoches | Texas |
| Napoleon Community Schools (MI) | Jackson | Napoleon | Michigan |
| Navasota Independent School District (TX) | Grimes | Navasota | Texas |
| Nederland Independent School District (TX) | Jefferson | Nederland | Texas |
| Needville Independent School District (TX) | Fort Bend | Needville | Texas |
| New Boston Independent School District (TX) | Bowie | New Boston | Texas |
| New Caney Independent School Dist. (TX) | Montgomery | New Caney | Texas |
| New Kent County Public Schools (VA) | Out of State | New Kent | Virginia |
| New Mexico Military Institute (NM) | Out of State | Roswell | New Mexico |
| New Mexico State University (NM) | Dona Ana | Las Cruces | New Mexico |
| New Summerfield ISD (TX) | Cherokee | New Summerfield | Texas |
| New Waverly ISD (TX) | Walker | New Waverly | Texas |
| NEWMAN INTERNATIONAL ACADEMY (TX) | USA | ARLINGTON | Texas |
| NEWPORT NEWS PUBLIC SCHOOLS (VA) | Newport News | Virginia | |
| Newton Independent School District (TX) | Newton | Newton | Texas |
| Niagara County Community College (NY) | Niagara | SANBORN | New York |
| Nine Mile Falls School District (WA) | Out of State | Nine Mile Falls | Washington |
| North Boone Consolidated School Unit District 200 (IL) | Out of State | Poplar Grove | Illinois |
| North Carolina State University (NC) | Out of State | Raleigh | North Carolina |
| North Central Texas College (TX) | Cooke | Gainesville | Texas |
| North Colonie Central School District (NY) | Out of State | Latham | New York |
| North East Independent School District (TX) | Bexar | San Antonio | Texas |
| North Forest Independent School District (TX) | Harris | Houston | Texas |
| North Hopkins Independent School District (TX) | Hopkins | Sulpher Springs | Texas |
| North Little Rock School District (AR) | Out of State | North Little Rock | Arkansas |
| North Mason School District (WA) | Out of State | Belfair | Washington |
| North Plainfield Board of Education (NJ) | Somerset | North Plainfield | New Jersey |
| Northern Kentucky University (KY) | Campbell | Highland Heights | Kentucky |
| Northside Independent School District (TX) | Bexar | San Antonio | Texas |
| Northville Public Schools (MI) | Out of State | Northville | Michigan |
| Northwest Independent School District (TX) | Denton | Justin | Texas |
| Northwestern Settlement/Rowe Elementary School (IL) | IL | Chicago | Illinois |
| Norwalk-La Mirada Unified School District (CA) | Out of State | Norwalk | California |
| Novi Community School District (MI) | Out of State | Novi | Michigan |
| Oak Grove School District #68 (IL) | Out of State | Green Oaks | Illinois |
| Odessa College (TX) | Ector | ODESSA | Texas |
| Ohio County Schools (WV) | Out of State | Wheeling | West Virginia |
| Old Colony Regional Vocational Technical High School District (MA) | Out of State | Rochester | Massachusetts |
| Old Dominion University (VA) | Out of State | Norfolk | Virginia |
| Onalaska Independent School District (TX) | Polk | Onalaska | Texas |
| Orange County Public Schools (FL) | Orange | Orlando | Florida |
| Orangefield ISD (TX) | Orange | Orangefield | Texas |
| Orchard Farm R-V School District (MO) | Out of State | St. Charles | Missouri |
| Ore City Independent School District (TX) | Upshur | Ore City | Texas |
| Orion Community Unit School District 223 (IL) | Out of State | Orion | Illinois |
| Osceola School District (AR) | Out of State | Osceola | Arkansas |
| Otego-Unadilla Central School (NY) | Otsego | Otego | New York |
| Otsego Public Schools (MI) | Out of State | Otsego | Michigan |
| Oxford Community Schools (MI) | Out of State | Oxford | Michigan |
| Ozarks Technical Community College (MO) | Greene | Springfield | Missouri |
| Page County Public Schools (VA) | Page | Luray | Virginia |
| Palm Beach State College (FL) | Out of State | Lake Worth | Florida |
| Palmer ISD (TX) | Ellis | Palmer | Texas |
| Palmyra-Macedon Central School District (NY) | Wayne | Palmyra | New York |
| Palo Verde Community College District (CA) | Riverside | Blythe | California |
| Paradise Independent School District (TX) | Wise | Paradise | Texas |
| Parchment School District (MI) | Out of State | Parchment | Michigan |
| Paris ISD (TX) | Lamar | Paris | Texas |
| Parsons District Schools, USD# 503 (KS) | Out of State | Parsons | Kansas |
| Pasadena Independent School District (TX) | Harris | Pasadena | Texas |
| Pearland Independent School District (TX) | Brazoria/Harris | Pearland | Texas |
| Pearsall Independent School District (TX) | Frio | Pearsall | Texas |
| Pecatonica Community Unit School District 321 (IL) | Out of State | Pecatonica | Illinois |
| Pensacola State College (FL) | Out of State | Pensacola | Florida |
| Pflugerville Independent School District (TX) | Travis | Pflugerville | Texas |
| Phelps-Clifton Springs Central School District (NY) | Ontario | Clifton Springs | New York |
| Phenix City School (AL) | Russell | Phenix City | Alabama |
| Piedmont Public Schools (OK) | Canadian County | Piedmont | Oklahoma |
| Pierce College (WA) | Pierce | Lakewood | Washington |
| Pine Tree ISD (TX) | Gregg | Longview | Texas |
| Pittsfield Public Schools (MA) | Out of State | Pittsfield | Massachusetts |
| Plainfield Community SD 202 (IL) | Out of State | Plainfield | Illinois |
| Plains ISD (TX) | Yoakum | Plains | Texas |
| Plano Independent School District (TX) | Collin/Denton | Plano | Texas |
| Pleasanton Independent School District (TX) | Atascosa | Pleasanton | Texas |
| Point Isabel Independent School Dist. (TX) | Cameron | Port Isabel | Texas |
| Polk State College (FL) | Out of State | Winter Haven | Florida |
| Port Arthur Independent School District (TX) | Jefferson | Port Arthur | Texas |
| Port Neches-Groves Independent School Dist. (TX) | Jefferson | Port Neches | Texas |
| Portales Municipal Schools (NM) | Out of State | Portales | New Mexico |
| Portland Public Schools (OR) | Multnomah County | Portland | Oregon |
| Post Independent School District (TX) | Garza | Post | Texas |
| Poteet Independent School District (TX) | Atascosa | Poteet | Texas |
| POTSDAM CENTRAL SCHOOL DISTRICT (NY) | ST LAWRENCE | POTSDAM | New York |
| Prairie View A & M University (TX) | Waller | Prairie View | Texas |
| Prairiland ISD (TX) | Montgomery | Pattonville | Texas |
| Presidio Independent School District (TX) | Presido | Presidio | Texas |
| Prince George's Community College (MD) | Out of State | Largo | Maryland |
| Prince William County Public Schools (VA) | Out of State | Manassas | Virginia |
| Prosper ISD (TX) | Collin | Prosper | Texas |
| Pulaski County School Board (VA) | Pulaski | PULASKI | Virginia |
| Queen Anne`s County Public Schools (BMC) (MD) | Queen Anne's | Centreville | Maryland |
| Ramona Unified School District (CA) | Out of State | Ramona | California |
| Randoloh County Board of Education (GA) | Out of State | Cuthbert | Georgia |
| Rappahannock County Public Schools (VA) | Out of State | Washington | Virginia |
| Red Oak Independent School District (TX) | Ellis | Red Oak | Texas |
| Regents of the University of Idaho (ID) | Latah | Moscow | Idaho |
| Region 4 Education Service Center (TX) | Harris | Houston | Texas |
| Region 5 Education Service Center (TX) | Jefferson | Beaumont | Texas |
| Renton School District No. 403 (WA) | Out of State | Renton | Washington |
| Reynolds School District No. 7 (OR) | Multnomah | Fairview | Oregon |
| Rice Consolidated ISD (TX) | Colorado | Altair | Texas |
| Richardson Independent School District (TX) | Dallas | Richardson | Texas |
| Richmond Public Schools (VA) | City of Richmond | Richmond | Virginia |
| Rio Grande City CISD (TX) | Starr | Rio Grande City | Texas |
| Rio Hondo Independent School District (TX) | Cameron | Rio Hondo | Texas |
| Rio Rancho Public Schools (NM) | Out of State | Rio Rancho | New Mexico |
| River Road ISD (TX) | Potter | Amarillo | Texas |
| Roane County Board of Education (WV) | Roane | Spencer | West Virginia |
| Robinson Independent School District (TX) | McLennan | Waco | Texas |
| Rockdale Independent School District (TX) | Milam | Rockdale | Texas |
| Rockford Public Schools District 205 (IL) | Out of State | Rockford | Illinois |
| Rockingham County Public Schools (VA) | Out of State | Harrisonburg | Virginia |
| Rocksprings Independent School Dist. (TX) | Edwards | Rocksprings | Texas |
| Rockwall Independent School District (TX) | Rockwall | Rockwall | Texas |
| Roma ISD (TX) | Starr | Roma | Texas |
| Ropes ISD (TX) | Hockley | Ropesville | Texas |
| Roseville Community Schools (MI) | Macomb | Roseville | Michigan |
| Round Rock Independent School District (TX) | Williamson | Round Rock | Texas |
| Royal Independent School District (TX) | Waller | Brookshire | Texas |
| RSA Education Inc. (TX) | Tarrant | Mansfield | Texas |
| Rush Henrietta School District (NY) | Monroe | Henrietta | New York |
| Rutgers, The State University of New Jersey (NJ) | Middlesex | Piscataway | New Jersey |
| Rutherford County Board of Education (TN) | Out of State | Murfreesboro | Tennessee |
| Sabine Pass ISD (TX) | Jefferson | Sabine | Texas |
| San Angelo Independent School District (TX) | Tom Green | San Angelo | Texas |
| San Antonio Independent School District (TX) | Bexar | San Antonio | Texas |
| San Diego Community College District (CA) | San Diego | San Diego | California |
| San Diego Unified School District (CA) | Out of State | San Diego | California |
| San Elizario Independent School District (TX) | El Paso | San Elizario | Texas |
| San Felipe Del Rio Consolidated ISD (TX) | Val Verde | Del Rio | Texas |
| San Isidro Independent School District (TX) | Hidalgo | San Isidro | Texas |
| San Marcos Consolidated Independent School Dist. (TX) | Caldwell/Hayes | San Marcos | Texas |
| Sanford Independent School District (TX) | Hutchinson | Fritch | Texas |
| Santa Barbara Unified School District (CA) | Out of State | Santa Barbara | California |
| Santa Cruz City Schools (CA) | USA | Soquel | California |
| Santa Fe Independent School District (TX) | Galveston | Santa Fe | Texas |
| Santa Margarita Catholic High School (CA) | Out of State | Rancho Santa Margarita | California |
| Santa Rosa City Schools (CA) | Out of State | Santa Rosa | California |
| Santa Rosa County School District (FL) | Out of State | Milton | Florida |
| Santa Rosa Independent School District (TX) | Cameron | Santa Rosa | Texas |
| Sapulpa Public Schools dba of Independent School District #33 (OK) | Out of State | Sapulpa | Oklahoma |
| Saratoga Springs City School District (NY) | Saratoga Springs | Saratoga Springs | New York |
| Schertz-Cibolo-Universal City ISD (TX) | Guadalupe | Schertz | Texas |
| Schodack Central School District (NY) | Out of State | Castleton | New York |
| School Board of Stafford County dba Stafford County Public Schools (VA) | Stafford | Virginia | |
| School District of the City of Harper Woods (MI) | Out of State | Harper Woods | Michigan |
| School of Excellence in Education (TX) | Bexar | San Antonio | Texas |
| Schreiner University (TX) | Kerr | Kerrville | Texas |
| Seagraves Independent School District (TX) | Gaines | Seagraves | Texas |
| Sealy Independent School District (TX) | Austin | Sealy | Texas |
| Seattle Public Schools (WA) | King | Seattle | Washington |
| Seminole State College of Florida (FL) | Out of State | Sanford | Florida |
| Seneca High School District 160 (IL) | Out of State | Seneca | Illinois |
| Sharyland Independent School District (TX) | Hidalgo | Mission | Texas |
| Sheldon Independent School District (TX) | Harris | Houston | Texas |
| Shelton State Community College (AL) | Tuscaloosa | Tuscaloosa | Alabama |
| Shepherd ISD (TX) | San Jacinto | Shepherd | Texas |
| Siloam Springs School District (AR) | Out of State | Siloam Springs | Arkansas |
| Silsbee Independent School District (TX) | Hardin | Silsbee | Texas |
| Sinton ISD (TX) | San Patricio | Sinton | Texas |
| Skaneateles Central School District (NY) | Onondaga | Skaneateles | New York |
| Skyline Schools, USD #438 (KS) | Pratt | Pratt | Kansas |
| Smithville Independent School District (TX) | Bastrop | Smithville | Texas |
| Socorro Independent School District (TX) | El Paso | El Paso | Texas |
| Somerset Independent School District (TX) | Bexar | Somerset | Texas |
| Sonoma County Junior College District (CA) | Sonoma | Santa Rosa | California |
| Sonora Independent School District (TX) | Sutton | Sonora | Texas |
| South Kortright Central School (NY) | Out of State | South Kortright | New York |
| South Plains College (TX) | Hockley | Levelland | Texas |
| South San Antonio ISD (TX) | Bexar | San Antonio | Texas |
| South Texas Community College (TX) | Hidalgo | McAllen | Texas |
| South Texas Independent School District (TX) | Hidalgo | Mercedes | Texas |
| Southeast Local Schools (OH) | Wayne | Apple Creek | Ohio |
| Southeast Missouri State University (MO) | Out of State | Cape Girardeau | Missouri |
| Southern Worcester County Regional Vocational School District (MA) | Out of State | Charlton | Massachusetts |
| Southside Independent School District (TX) | Bexar | San Antonio | Texas |
| Southwest Independent School District (TX) | Bexar | San Antonio | Texas |
| Southwest Tech (WI) | Out of State | Fennimor | Wisconsin |
| Southwestern Oklahoma State University (OK) | Out of State | Weatherford | Oklahoma |
| Splendora ISD (TX) | Montgomery | Splendora | Texas |
| Spotsylvania County Public Schools (VA) | Out of State | Fredericksburg | Virginia |
| Spring Branch Independent School District (TX) | Harris | Houston | Texas |
| Spring Hill College (AL) | Out of State | Mobile | Alabama |
| Spring Hill ISD (TX) | Gregg | Longview | Texas |
| Spring Independent School District (TX) | Harris | Houston | Texas |
| Springfield Township, School District of (PA) | Out of State | Oreland | Pennsylvania |
| Spurger Independent School District (TX) | Tyler | Spurger | Texas |
| St. Mark:s School of Texas (TX) | Collin/Dallas | Dallas | Texas |
| St. Mary:s University (TX) | Bexar | San Antonio | Texas |
| Stafford Municipal School District (TX) | Fort Bend | Stafford | Texas |
| State Center Community College (CA) | FRESNO | Fresno | California |
| Statesville Christian School (NC) | Out of State | Statesville | North Carolina |
| Stephen F. Austin State University (TX) | Nacogdoches | Nacogdoches | Texas |
| Sterling Community Unit School District No.5 (IL) | Whiteside | Sterling | Illinois |
| Stillwater Public Schools (OK) | Out of State | Stillwater | Oklahoma |
| Suffolk Public Schools VA) | USA | Suffolk | Virginia |
| Sumner School District #320 (WA) | Out of State | Sumner | Washington |
| Sunnyvale School District (CA) | Out of State | Sunnyvale | California |
| Sweeny Independent School District (TX) | Brazoria | Sweeny | Texas |
| Sylacauga City Schools (AL) | Out of State | Sylacauga | Alabama |
| Taft Independent School District (TX) | San Patricio | Taft | Texas |
| Tallahassee Community College (FL) | Out of State | Tallahassee | Florida |
| Tamazight Temple University (IL) | Out of State | Chicago | Illinois |
| Target Community & Educational Services, Inc. (MD) | Out of State | Westminister | Maryland |
| Tarkington I.S.D. (TX) | Liberty | Cleveland | Texas |
| Tarleton State University (TX) | Erath | Stephenville | Texas |
| Tarrant County College District (TX) | Tarrant | Fort Worth | Texas |
| Tatum Independent School District (TX) | Rusk/Panola | Tatum | Texas |
| Taylor Independent School District (TX) | Williamson | Taylor | Texas |
| Teague Independent School District (TX) | Freestone | Teague | Texas |
| Temecula Valley Unified School District (CA) | Out of State | Temecula | California |
| Temple College (TX) | Bell | Temple | Texas |
| Tennessee Technological University (TN) | Putnam | Cookeville | Tennessee |
| Terrell County ISD (TX) | Terrell | Sanderson | Texas |
| Terrell Independent School District (TX) | Kaufman | Terrel | Texas |
| Texarkana College (TX) | Bowie | Texarkana | Texas |
| Texarkana Independent School District (TX) | Bowie | Texarkana | Texas |
| Texas A & M University at Galveston (TX) | Galveston | Galveston | Texas |
| Texas A & M University-Commerce (TX) | Hunt | Commerce | Texas |
| Texas A & M University-Kingsville (TX) | Kleberg | Kingsville | Texas |
| Texas A&M AgriLife Extension Service (TX) | Brazos | Bryan | Texas |
| Texas A&M AgriLife Research (TX) | Brazos | Bryan | Texas |
| Texas A&M Engineering Extension Service (TX) | Brazos | College Station | Texas |
| Texas A&M Forest Service (TX) | Brazos | College Station | Texas |
| Texas A&M International University (TX) | Webb | Laredo | Texas |
| Texas A&M University (TX) | Brazos | College Station | Texas |
| Texas A&M University-Corpus Christi (TX) | Nueces | Corpus Christi | Texas |
| Texas A&M University-San Antonio (TX) | Bexar | San Antonio | Texas |
| Texas A&M University-Texarkana (TX) | Bowie | Texarkana | Texas |
| Texas City Independent School District (TX) | Galveston | Texas City | Texas |
| Texas Guaranteed Student Loan Corporation (TX) | Travis/Williamson | Austin | Texas |
| Texas Serenity Academy (TX) | Harris | Houston | Texas |
| Texas Southern University (TX) | Harris | Houston | Texas |
| Texas State University (TX) | Caldwell/Hayes | San Marcos | Texas |
| Texas Tech University (TX) | Lubbock | Lubbock | Texas |
| Texas Tech University Health Services Center (TX) | Lubbock | Lubbock | Texas |
| Texas Woman`s University (TX) | Denton | Denton | Texas |
| The College of William & Mary (VA) | Out of State | Williamsburg | Virginia |
| The George Washington University (DC) | Out of State | Washington | District of Columbia |
| The Intergenerational School (OH) | Out of State | Cleveland | Ohio |
| The Kinkaid School, Inc. (TX) | Harris | Houston | Texas |
| The Regents of the University of California, on behalf of the Merced Campus (CA) | Out of State | Merced | California |
| The Rhodes school (TX) | Harris | Houston | Texas |
| The School Board of Leon County (FL) | Out of State | Tallahassee | Florida |
| The School Board of Palm Beach County (FL) | Palm Beach | West Palm Beach | Florida |
| The School Board of Sarasota County (FL) | Out of State | Osprey | Florida |
| The Texas A&M Transportation Institute (TX) | Brazos | College Station | Texas |
| The Texas A&M University System (TX) | Brazos | College Station | Texas |
| The University of Florida (FL) | Out of State | Gainesville | Florida |
| Tidehaven Independent School District (TX) | Montgomery | El Maton | Texas |
| Tolar ISD (TX) | Hood | Tolar | Texas |
| Tomball Independent School District (TX) | Harris | Tomball | Texas |
| Toms River Regional Schools (NJ) | Out of State | Toms River | New Jersey |
| Topeka Public Schools, USD No. 501 (KS) | Out of State | Topeka | Kansas |
| Toras Emes Academy of Miami (FL) | North Miami Beach | Florida | |
| Triad Community Unit School District #2 (IL) | Madison | Troy | Illinois |
| Trinity Valley Community College (TX) | Henderson | Athens | Texas |
| Troy University (AL) | Out of State | Troy | Alabama |
| Truman State University (MO) | Adair | Kirksville | Missouri |
| Tuloso-Midway ISD (TX) | Matagorda | Corpus Christi | Texas |
| Tuscaloosa City Schools (AL) | Out of State | Tuscaloosa | Alabama |
| Tuscaloosa County Board of Education (AL) | Out of State | Tuscaloosa | Alabama |
| Tyler County Board of Education (WV) | Tyler | Middlebourne | West Virginia |
| Tyler Junior College (TX) | Smith | Tyler | Texas |
| UC San Francisco (CA) | San Francisco | San Francisco | California |
| Unified School District #500 (KS) | Out of State | Kansas City | Kansas |
| Unified School District of De Pere (WI) | Out of State | De Pere | Wisconsin |
| Union County Public Schools (NC) | Union | Monroe | North Carolina |
| Union Gap School District #2 (WA) | Out of State | Union Gap | Washington |
| Union-Endicott Central School District (NY) | Out of State | Endicott | New York |
| United Independent School District (TX) | Webb | Laredo | Texas |
| University of Alabama (AL) The | Out of State | Tuscaloosa | Alabama |
| University of Alabama at Birmingham (AL) | Out of State | Birmingham | Alabama |
| University of Alabama in Huntsville (AL) | Madison | Huntsville | Alabama |
| University of Alaska (AK) | Fairbanks | Alaska | |
| University of Arkansas (AR) | Out of State | Fayetteville | Arkansas |
| University of California, Irvine (CA) | Orange | Irvine | California |
| University of California, Santa Cruz (CA) | Santa Cruz | Santa Cruz | California |
| University of Central Missouri (MO) | Out of State | Warrensburg | Missouri |
| University of Connecticut (CT) | Out of State | Storrs | Connecticut |
| University of Houston - Downtown (TX) | Harris | Houston | Texas |
| University of Houston - Victoria (TX) | Victoria | Victoria | Texas |
| University of Houston (Main Campus) (TX) | Harris | Houston | Texas |
| University of Houston-Clear Lake (TX) | Harris | Houston | Texas |
| University of Maryland College Park (MD) | Out of State | College Park | Maryland |
| University of Missouri - System (MO) | Boone | Columbia | Missouri |
| University of New Mexico (NM) | Out of State | Albuquerque | New Mexico |
| University of North Alabama (AL) | Lauderdale | Florence | Alabama |
| University of North Carolina Wilmington (NC) | New Hanover | Wilmington | North Carolina |
| University of North Florida (FL) | Duval | Jacksonville | Florida |
| University of North Texas (TX) | Denton | Denton | Texas |
| University of North Texas Health Science Center (TX) | Tarrant | Fort Worth | Texas |
| University of Northern Iowa (IA) | Cedar Falls | Iowa | |
| University of South Alabama (AL) | Mobilr | Mobile | Alabama |
| University of South Florida (FL) | Out of State | Tampa | Florida |
| University of Texas at Arlington (TX) | Tarrant | Arlington | Texas |
| University of Texas at Austin (TX) | Travis | Austin | Texas |
| University of Texas at Brownsville (TX) | Cameron | Brownsville | Texas |
| University of Texas at Dallas (TX) | Collin | Richardson | Texas |
| University of Texas at El Paso (TX) | El Paso | El Paso | Texas |
| University of Texas at San Antonio (TX) | Bexar | San Antonio | Texas |
| University of Texas at Tyler (TX) | Smith | Tyler | Texas |
| University of Texas Health Science at San Antonio (TX) | Bexar | San Antonio | Texas |
| University of Texas Health Science Center at Houston (TX) | Harris | Houston | Texas |
| University of Texas Medical Branch at Galveston (TX) | Galveston | Galveston | Texas |
| University of Texas Permian Basin (TX) | Ector | Odessa | Texas |
| University of Texas-Pan American (TX) | Hidalgo | Edinburg | Texas |
| University of West Florida (FL) | Escambia | Pensacola | Florida |
| University of West Georgia (GA) | Carroll County | Carrollton | Georgia |
| USD 259/Wichita Public Schools (KS) | Out of State | Wichita | Kansas |
| Van Buren School District (AR) | Crawford | Van Buren | Arkansas |
| Van Independent School District (TX) | Grayson | Van | Texas |
| Venus ISD (TX) | Johnson | Venus | Texas |
| Vestal Central School District (NY) | Out of State | Vestal | New York |
| Vidor Independent School District (TX) | Orange | Vidor | Texas |
| Virginia Polytechnic Institute and State University (Virginia Tech) (VA) | Out of State | Blacksburg | Virginia |
| Waco Independent School District (TX) | McLennan | Waco | Texas |
| Waelder Independent School District (TX) | Gonzales | Waelder | Texas |
| Waller Independent School District (TX) | Waller | Waller | Texas |
| Wappingers Central School District (NY) | Dutchess | Wappingers Falls | New York |
| Warren Independent School District (TX) | Upshur | Warren | Texas |
| Washington County Board of Education (MD) | Washington | Hagerstown | Maryland |
| Washington State Community College District 12 dba Centralia College (WA) | Lewis | Centralia | Washington |
| Washington State University (WA) | Whitman | Pullman | Washington |
| Waverly Central School District (NY) | Tioga | Waverly | New York |
| Waxahachie ISD (TX) | Ellis | Waxahachie | Texas |
| Waynesboro Public Schools (VA) | Out of State | Waynesboro | Virginia |
| Wayne-Westland Community Schools (MI) | Out of State | Westland | Michigan |
| Webb Consolidated Independent School Dist. (TX) | Webb | Bruni | Texas |
| Webster CSD (NY) | Monroe | Webster | New York |
| Weslaco ISD (TX) | Hidalgo | Weslaco | Texas |
| Wesley Spectrum Services (PA) | Out of State | Pittsburgh | Pennsylvania |
| West Ada School District (ID) | Ada | Meridian | Idaho |
| West Linn-Wilsonville School District (OR) | Clackamas | Tualatin | Oregon |
| West Orange - Cove Independent School District (TX) | Orange | Orange | Texas |
| West OSO Independent School District (TX) | Kleberg/Nueces | Corpus Christi | Texas |
| West Ottawa Public Schools (MI) | Out of State | Holland | Michigan |
| West Platte R-II School District (MO) | Out of State | Weston | Missouri |
| West Sabine Independent School District (TX) | Sabine | Pineland | Texas |
| West Texas A&M University (TX) | Randall | Canyon | Texas |
| Westerly Public Schools (RI) | Out of State | Westerly | Rhode Island |
| Western Heights School (OK) | Out of State | Oklahoma City | Oklahoma |
| Western Texas College (TX) | Scurry | Snyder | Texas |
| Western Washington University (WA) | Out of State | Bellingham | Washington |
| Westminster Public Schools (CO) | Out of State | Westminster | Colorado |
| Westmoreland County Public Schools (VA) | Out of State | Montross | Virginia |
| Westphalia Independent School District (TX) | Falls | Lott | Texas |
| Wetzel County Board of Education (WV) | Out of State | New Martinsville | West Virginia |
| Wharton County Jr. College (TX) | Wharton | Wharton | Texas |
| Wharton Independent School District (TX) | Wharton | Wharton | Texas |
| White Salmon Valley School District (WA) | Klickitat | White Salmon | Washington |
| Wichita Falls Independent School District (TX) | Wichita | Wichita Falls | Texas |
| Wilcox County Board of Education (AL) | Out of State | Camden | Alabama |
| Willis Independent School District (TX) | Montgomery | Willis | Texas |
| Wilson County Board of Education (TN) | Out of State | Lebanon | Tennessee |
| Winnetka Public Schools District 36 (IL) | Out of State | Winnetka | Illinois |
| Woden Independent School District (TX) | Nacogdoches | Woden | Texas |
| Woodland Park Board of Education (NJ) | Out of State | Woodland Park | New Jersey |
| World Golf Foundation, Inc./The First Tee (FL) | Out of State | St. Augustine | Florida |
| Wylie Independent School District (TX) | Taylor | Abilene | Texas |
| Wylie ISD (TX) | Collin | Wylie | Texas |
| Wynne Public Schools (AR) | Out of State | Wynne | Arkansas |
| Yavapai County Community College District dba Yavapai College (AZ) | Out of State | Prescott | Arizona |
| YES Prep Public Schools (TX) | Harris | Houston | Texas |
| Ysleta Independent School District (TX) | El Paso | Texas | |
| Zapata County Independent School District (TX) | Zapata | Zapata | Texas |
| Zeeland Public Schools (MI) | Out of State | Zeeland | Michigan |