| Triad Math and Science Academy Co. | Apex, NC | 11 |
| Lycee Francais Nouvelle Orleans | New Orleans, LA | 10 |
| MM1, Inc. | Farmington Hills, MI | 6 |
| Harmony Public Schools | Houston, TX | 6 |
| International Leadership of Texas | Richardson, TX | 5 |
| Yu Ming Charter School | Oakland, CA | 5 |
| Rochambeau, The French International School of Washington, DC | Bethesda, MD | 5 |
| Sumter County School System | Americus, GA | 4 |
| Colleton County School District | Walterboro, SC | 4 |
| San Carlos Unified School District 20 | San Carlos, AZ | 4 |
| The Highland School | Irving, TX | 3 |
| Alexander School, Inc. | Miami, FL | 3 |
| County of Santa Cruz, Nogales Unified School District 1 | Nogales, AZ | 3 |
| New York Preparatory School | New York, NY | 3 |
| DC Bilingual Public Charter School | Washington, DC | 3 |
| Greenwich Country Day School, Inc. | Greenwich, CT | 3 |
| Washington International School | Washington, DC | 3 |
| Roaring Fork School District RE-1 | Carbondale, CO | 3 |
| CDF Celebration LLC | Celebration, FL | 3 |
| Greenwood School | Jacksonville, FL | 3 |
| Frontier Schools, Inc. | Kansas City, MO | 3 |
| Rock Point School, Inc. | Rock Point, AZ | 3 |
| Riverside Military Academy, Inc. | Gainesville, GA | 2 |
| International School of Indiana Inc. | Indianapolis, IN | 2 |
| Invictus Academy of Richmond | El Cerrito, CA | 2 |
| Redwood City School District | Redwood City, CA | 2 |
| San Antonio Christian School | San Antonio, TX | 2 |
| Coral Academy of Science Reno | Reno, NV | 2 |
| German International School Boston | Boston, MA | 2 |
| The Principia Corporation | St. Louis, MO | 2 |
| Great Hearts America | Phoenix, AZ | 2 |
| Regional School Unit 1 | Bath, ME | 2 |
| Baltimore City Public Schools | Baltimore, MD | 2 |
| Zeta Charter Schools - New York City | New York, NY | 2 |
| Rock Hill School District Three | Rock Hill, SC | 2 |
| Dallas International School | Dallas, TX | 2 |
| Winchester Public Schools | Winchester, VA | 2 |
| Renaissance Academy | Lehi, UT | 2 |
| West Contra Costa Unified School District | Richmond, CA | 2 |
| The Awty International School | Houston, TX | 2 |
| Gateway Science Academy Of Saint Louis | Saint Louis, MO | 2 |
| Eplex, Inc. | Buena Park, CA | 2 |
| AM Art Institute, Inc. | Irvine, CA | 2 |
| River Oaks Tutor Lab Inc. | Houston, TX | 2 |
| The Nueva School | San Mateo, CA | 2 |
| Asheville Waldorf School | Asheville, NC | 2 |
| Greens Farms Academy, Inc. | Westport, CT | 2 |
| Pinnacle Education Services Inc. | Chantilly, VA | 2 |
| American Hebrew Academy, Inc. | Greensboro, NC | 2 |
| Special School District No. 1 | Minneapolis, MN | 2 |
| Creation Development Foundation Inc | Orlando, FL | 2 |
| French American School of Puget Sound | Mercer Island, WA | 2 |
| KIPP Chicago Public Schools | Chicago, IL | 2 |
| Framingham Public Schools | Framingham, MA | 2 |
| Neptune Music & Arts Center, LLC | Marietta, GA | 2 |
| Corporation of the Washington Latin School - A Public Charter School, The | Washington, DC | 2 |
| The University of Iowa | Iowa City, IA | 2 |
| Belleville Christian School | Belleville, IL | 2 |
| Jasper County School District | Ridgeland, SC | 2 |
| Coral Academy of Science Las Vegas | Las Vegas, NV | 2 |
| Denver School of Science and Technology, Inc. | Denver, CO | 2 |
| Estrella Education Foundation | Phoenix, AZ | 2 |
| ILIM Community Partners LLC | Charlotte, NC | 2 |
| Global Village Academy - Douglas County | Parker, CO | 1 |
| Bering Strait School District | Unalakleet, AK | 1 |
| Phoenix Charter Academy | Chelsea, MA | 1 |
| Rhode Island Mayoral Academy, Blackstone Valley Prep | Cumberland, RI | 1 |
| Second Baptist Church | Houston, TX | 1 |
| The Home for Little Wanderers | Boston, MA | 1 |
| Estrella Educational Foundation | Phoenix, AZ | 1 |
| Horizon Science Academy-Youngstown | Youngstown, OH | 1 |
| Surad Academy | Faribault, MN | 1 |
| Vallejo City Unified School District | Vallejo, CA | 1 |
| Parker Unified School District 27 | Parker, AZ | 1 |
| Tiospa Zina Tribal School | Agency Village, SD | 1 |
| Breakthrough Montessori Public Charter School | Washington, DC | 1 |
| Horizon Science Academy Of Lorain, Inc. | Lorain, OH | 1 |
| Alma Fuerte Public School | Pasadena, CA | 1 |
| Bd of Education Muskegon Public Schools | Muskegon, MI | 1 |
| Sicangu Oyate Ho, Inc. | Saint Francis, SD | 1 |
| USD 501, Topeka Public Schools | Topeka, KS | 1 |
| Denver Public Schools District 1 | Denver, CO | 1 |
| The Russian School of Mathematics Inc. | Newton, MA | 1 |
| Olivet Academy | Amenia, NY | 1 |
| Hope Chinese Charter School | Beaverton, OR | 1 |
| Centronia, Inc. | Washington, DC | 1 |
| Hickory Grove Baptist Church | Charlotte, NC | 1 |
| The University of Memphis | Memphis, TN | 1 |
| District 742 Community Schools | Waite Park, MN | 1 |
| Scuola Italiana Enrico Fermi, NFP | Chicago, IL | 1 |
| Anne Arundel County Public Schools | Annapolis, MD | 1 |
| Allendale County School District | Fairfax, SC | 1 |
| Achievement First Bushwick Charter School | Brooklyn, NY | 1 |
| Southern New England Conference Of Seventh-Day Adventists | South Lancaster, MA | 1 |
| ParentPowered PBC | San Francisco, CA | 1 |
| Ecole Francaise Internationale de Philadelphie | Bala Cynwyd, PA | 1 |
| SEG, Inc. | Campbell, CA | 1 |
| PlayThrive | Redwood City, CA | 1 |
| Shelton Academy, LLC | Doral, FL | 1 |
| Rise Education System | San Jose, CA | 1 |
| BSA Resource Solutions LLC | Washington, DC | 1 |
| IMG Academy, LLC | Bradenton, FL | 1 |
| North Caribbean Conference Of Seventh-Day Adventists | St. Croix, | 1 |
| Christian Brothers Institute Of Massachusetts | West Roxbury, MA | 1 |
| Horizon Science Academy-Springfield, Inc | Toledo, OH | 1 |
| Guidepost Global Education, Inc. | Houston, TX | 1 |
| Education First Inc. | Weston, FL | 1 |
| Utah Prep Academy, LLC | Hurricane, UT | 1 |
| Franklin phonetic school | Phoenix, AZ | 1 |
| Little Miners Montessori INC | Park City, UT | 1 |
| Columbus Noor Academy | Columbus, OH | 1 |
| Santa Cruz Valley Unified School District No. 35 | Rio Rico, AZ | 1 |
| The Howard School, Inc. | Atlanta, GA | 1 |
| Port Arthur Independent School District | Port Arthur, TX | 1 |
| Three Hierarchs Academy, Inc. | Florence, AZ | 1 |
| St. George's Episcopal School in New Orleans | New Orleans, LA | 1 |
| Shu Ren International School | Berkeley, CA | 1 |
| Riverside Christian School | East Grand Forks, MN | 1 |
| The Academy Charter School 2 | Uniondale, NY | 1 |
| Cotulla Independent School District | Cotulla, TX | 1 |
| Norfolk State University | Norfolk, VA | 1 |
| Lycee Francais de Chicago, Inc. | Chicago, IL | 1 |
| Deerfield Academy | Deerfield, MA | 1 |
| Gallaudet University | Washington, DC | 1 |
| Socrates Academy | Matthews, NC | 1 |
| Russian School Of Mathematics | Newton, | 1 |
| RGL Endeavors | Leander, TX | 1 |
| Briarwood Presbyterian Church | Birmingham, AL | 1 |
| New England Innovation Academy LLC | Marlborough, MA | 1 |
| Global Village Academy Douglas County | Parker, CO | 1 |
| Kankakee Trinity Academy | Kankakee, IL | 1 |
| Edkey INC | Mesa, AZ | 1 |
| The French-American School of Rhode Island | Providence, RI | 1 |
| Citizens of the World Charter Schools-Los Angeles | Los Angeles, CA | 1 |
| Bellarmine College Preparatory | San Jose, CA | 1 |
| Stars Education Services, Inc. | Tallahassee, FL | 1 |
| Kent Place School | Summit, NJ | 1 |
| Boston College High School | Boston, MA | 1 |
| Aspen School District RE-1 | Aspen, CO | 1 |
| Buckeye Union School District | El Dorado Hills, CA | 1 |
| Lycee Francais de New York | New York, NY | 1 |
| Faith Academy of Bellville | Bellville, TX | 1 |
| Waukegan Community Unit School District 60 | Waukegan, IL | 1 |
| University of Massachusetts Chan Medical School | Shrewsbury, MA | 1 |
| Avenues New York LLC | New York, NY | 1 |
| Calvary Intl Mission Dba Agape Christian School | Saipan, | 1 |
| French Academy of Bergen County, Inc. | Englewood, | 1 |
| Kwong Kow Chinese School, Inc. | Boston, | 1 |
| Town of Ashland | Ashland, | 1 |
| I Am Curious, Inc. | Austin, TX | 1 |
| Spring Education, Inc. / SEG, Inc. | West Chester, PA | 1 |
| The Hannah Senesh Community Day School | Brooklyn, NY | 1 |
| MATH, ENGINEERING, AND SCIENCE ACADEMY (MESA) CHARTER HIGH D: Employer Point of Contact Information SCHOOL | Brooklyn, NY | 1 |
| Calvary International Mission | Saipan, | 1 |