| Milwaukee Board of School Directors | Milwaukee, WI | 36 |
| Dallas Independent School District | Dallas, TX | 25 |
| San Jose Unified School District | San Jose, CA | 25 |
| Savannah Chatham County Public School System | Savannah, GA | 23 |
| Richland County School District One | Columbia, SC | 23 |
| West Contra Costa Unified School District | Richmond, CA | 20 |
| Bering Strait School District | Unalakleet, AK | 19 |
| Palmdale Elementary School District | Palmdale, CA | 17 |
| Edtheory, LLC | Pleasanton, CA | 17 |
| New York City Department of Education | Brooklyn, NY | 14 |
| Grand Forks Public Schools | Grand Forks, ND | 13 |
| Hobbs Municipal Schools | Hobbs, NM | 12 |
| Toltec School District Number 22 | Eloy, AZ | 11 |
| USD 501, Topeka Public Schools | Topeka, KS | 10 |
| Knowledge Resources Group Inc | Atlanta, GA | 9 |
| Redwood City School District | Redwood City, CA | 8 |
| Beeville Independent School District | Beeville, TX | 7 |
| Bibb County School District | Macon, GA | 7 |
| Colleton County School District | Walterboro, SC | 7 |
| Fridley Public Schools Independent School District 14 | Fridley, MN | 7 |
| Dougherty County School District | Albany, GA | 6 |
| Orangeburg County School District | Orangeburg, SC | 6 |
| Independent School District Number 623 | Saint Paul, MN | 6 |
| Southern Kern Unified School District | Rosamond, CA | 6 |
| Special School District No. 1 | Minneapolis, MN | 6 |
| Williamsburg County School District | Kingstree, SC | 6 |
| Jackson Public School District | Jackson, MS | 6 |
| Calhoun County School District | Saint Matthews, SC | 6 |
| Hollister School District | Hollister, CA | 6 |
| Baltimore City Public Schools | Baltimore, MD | 5 |
| East Baton Rouge Parish School System | Baton Rouge, LA | 5 |
| Lexington County School District One | Lexington, SC | 5 |
| Sunnyside Unified School District No. 12 | Tucson, AZ | 5 |
| Prince Edward County Public Schools | Farmville, VA | 5 |
| Granville County Public Schools | Oxford, NC | 5 |
| Maricopa Unified School District | Maricopa, AZ | 5 |
| Spotsylvania Public County Schools | Fredericksburg, VA | 5 |
| Miami Community Charter Schools | Florida City, FL | 5 |
| Jasper County School District | Ridgeland, SC | 4 |
| Clarke County Board of Education (School District) | Athens, GA | 4 |
| Monterey Peninsula Unified School District | Monterey, CA | 4 |
| King City Union School District | King City, CA | 4 |
| Ruidoso Municipal Schools | Ruidoso, NM | 4 |
| Marion County School District | Marion, SC | 4 |
| Portsmouth Public Schools | Portsmouth, VA | 4 |
| Nash County Board of Education | Nashville, NC | 4 |
| Gonzales Unified School District | Gonzales, CA | 4 |
| Manassas Park City Schools | Manassas Park, VA | 4 |
| Ector County Independent School District | Odessa, TX | 3 |
| Wilkinson County Office of Superintendent Education | Woodville, MS | 3 |
| Edu Infotech International Resources Inc | Conyers, GA | 3 |
| Grenada School District | Grenada, MS | 3 |
| Boston Higashi School, Inc. | Randolph, MA | 3 |
| Sicangu Oyate Ho, Inc. | Saint Francis, SD | 3 |
| Darlington County School District | Darlington, SC | 3 |
| Independent School District No. 191 | Burnsville, MN | 3 |
| Mission Achievement and Success Charter School | Albuquerque, NM | 3 |
| City of Clovis Board of Education School District 1 | Clovis, NM | 3 |
| Hampton County School District | Varnville, SC | 3 |
| Grants / Cibola County Schools | Grants, NM | 3 |
| Nome Public School District | Nome, AK | 3 |
| Dorchester School District Two | Summerville, SC | 3 |
| The ISD 622 Education Center | North Saint Paul, MN | 3 |
| Central Consolidated School District | Shiprock, NM | 3 |
| Edgecombe County Public Schools | Tarboro, NC | 2 |
| Gwinnett County Board Of Education | Suwanee, GA | 2 |
| Scottsbluff County School District 32 | Scottsbluff, NE | 2 |
| Noxubee County School District | Macon, MS | 2 |
| Clarendon County School District Two | Manning, SC | 2 |
| US Virgin Islands Department o Education | St Thomas, | 2 |
| Calcasieu Parish School Board | Lake Charles, LA | 2 |
| Bushnell Prairie City CUSD 170 | Bushnell, IL | 2 |
| Board of Education, City of Atlanta | Atlanta, GA | 2 |
| Dublin City Schools | Dublin, GA | 2 |
| Devils Lake Public School District I | Devils Lake, ND | 2 |
| Taos Municipal Charter School | Ranchos de Taos, NM | 2 |
| Barnwell County Consolidated School District | Blackville, SC | 2 |
| Iredell-Statesville Schools | Statesville, NC | 2 |
| Ithaca City School District | Ithaca, NY | 2 |
| Roosevelt School District 66 | Phoenix, AZ | 2 |
| Red Lake School District 38 | Red Lake, MN | 2 |
| Leland School District | Leland, MS | 2 |
| Excel Education LLC | Alpharetta, GA | 2 |
| Quality Education Academy | Winston-Salem, NC | 2 |
| North Slope Borough School District | Barrow, AK | 2 |
| Arlington Public Schools | Arlington, MA | 2 |
| Ukiah Unified School District | Ukiah, CA | 2 |
| Hancock County Board of Education | Sparta, GA | 2 |
| Houston Independent School District | Houston, TX | 2 |
| Barnwell County School District | Barnwell, SC | 2 |
| Lower Yukon School District | Mountain Village, AK | 2 |
| Frances Xavier Warde School | Chicago, IL | 2 |
| Redfield School District 56-4 | Redfield, SD | 2 |
| Sweet Home School District 55 | Sweet Home, OR | 2 |
| Denver Public Schools District 1 | Denver, CO | 2 |
| St. Helena Parish School District | Greensburg, LA | 1 |
| Yinghua Academy | Minneapolis, MN | 1 |
| Mitchell County Board of Education | Camilla, GA | 1 |
| UCP of Central Florida | Orlando, FL | 1 |
| Belen Consolidated Schools | Belen, NM | 1 |
| Charlotte-Mecklenburg Schools | Charlotte, NC | 1 |
| East Carroll Parish School Board | Lake Providence, LA | 1 |
| Superintendent of Marion School District | Marion, AR | 1 |
| Allendale County School District | Fairfax, SC | 1 |
| Specialized Education of Colorado, Inc. | Philadelphia, PA | 1 |
| Lane County School District 4J | Eugene, OR | 1 |
| Arizona Autism Charter Schools, Inc | Phoenix, AZ | 1 |
| Aurora East School District 131 | Aurora, IL | 1 |
| Indian Oasis - Baboquivari Unified School District No. 40 | Sells, AZ | 1 |
| Tyler Independent School District | Tyler, TX | 1 |
| Alief Independent School District | Houston, TX | 1 |
| Sahuarita Unified School District | Sahuarita, AZ | 1 |
| Presidio Independent School District | Presidio, TX | 1 |
| Independent School District 424 | Lester Prairie, MN | 1 |
| Independent School District 423 | Hutchinson, MN | 1 |
| Madison County Schools | Ridgeland, MS | 1 |
| Aa Educational Solutions LLC | Decatur, GA | 1 |
| Morgan Hill Unified School District | Morgan Hill, CA | 1 |
| Monterey County Office of Education | Salinas, CA | 1 |
| Eunice Public Schools | Eunice, NM | 1 |
| Nyos Charter School, Inc. | Austin, TX | 1 |
| Bernalillo Public Schools | Bernalillo, NM | 1 |
| School District No. 15 Of Mohave County | Bullhead City, AZ | 1 |
| Edenton-Chowan Public Schools | Edenton, NC | 1 |
| Sussex County Public Schools | Stony Creek, VA | 1 |
| Lame Deer Public Schools | Lame Deer, MT | 1 |
| Meridian Public School District | Meridian, MS | 1 |
| Global Teachers Solutions LLC | Maumelle, AR | 1 |
| Espanola Public Schools | Espanola, NM | 1 |
| Council Bluffs Community School District | Council Bluffs, IA | 1 |
| Griffin-Spalding County School System | Griffin, GA | 1 |
| Hamlin Robinson School | Seattle, WA | 1 |
| Wichita Falls Independent School District | Wichita Falls, TX | 1 |
| Alpha Academy | Fayetteville, NC | 1 |
| Burlington School District | Burlington, VT | 1 |
| Healthy Start Education, Inc. | Durham, NC | 1 |
| Vance County Schools | Henderson, NC | 1 |
| Carter G. Woodson School, Inc. | Winston Salem, NC | 1 |
| New England Center For Children, Inc. | Southborough, MA | 1 |
| Halifax County Schools | Halifax, NC | 1 |
| Lycee International de Boston/International School of Boston, Inc. | Cambridge, MA | 1 |
| Roaring Fork School District RE-1 | Carbondale, CO | 1 |
| Future Promise Educational Services Inc | Piscataway, NJ | 1 |
| The Learning Center for the Deaf, Inc. | Framingham, MA | 1 |
| Wayne County Public Schools | Goldsboro, NC | 1 |
| Galena City School District | Galena, AK | 1 |
| Pioneer Valley Chinese Immersion Charter School | Hadley, MA | 1 |
| Special Education Services | North Aurora, IL | 1 |
| Douglas Unified School District No. 27 | Douglas, AZ | 1 |
| Williston Basin School District 7 | Williston, ND | 1 |
| Las Cruces Public Schools | Las Cruces, NM | 1 |
| Glendive Public Schools | Glendive, MT | 1 |
| Zuni Public School District | Zuni, NM | 1 |
| Freeport School District 145 | Freeport, IL | 1 |
| Crossett School District 52 | Crossett, AR | 1 |
| Spring Independent School District | Houston, TX | 1 |
| Weldon City Schools | Weldon, NC | 1 |
| Laguna Department of Education | Laguna, NM | 1 |
| Austin Independent School District | Austin, TX | 1 |
| Lexington City Schools | Lexington, NC | 1 |
| Apache Junction Unified School District | Apache Junction, AZ | 1 |
| Isaac School District No. 5 | Phoenix, AZ | 1 |
| The Great Academy | Albuquerque, NM | 1 |
| San Francisco Unified School District | San Francisco, CA | 1 |
| ToHajiilee Community School Board of Education,Inc | To'Hajiilee, NM | 1 |
| Apache Junction Unified School District | Apache Junction, AZ | 1 |
| Montezuma Cortez School District RE1 | Cortez, CO | 1 |
| Teachers' Planet, Inc | Pelham, GA | 1 |
| Midland Independent School District | Midland, TX | 1 |
| Roane County Schools | Spencer, WV | 1 |
| San Mateo - Foster City School District | Foster City, CA | 1 |
| Guilford Charter School | Greensboro, NC | 1 |
| Johnston County Public Schools | Smithfield, NC | 1 |
| Davis School District | Farmington, UT | 1 |
| The Bloomington Project School Inc | Bloomington, IN | 1 |
| Warren County Schools | Warrenton, NC | 1 |
| Deming Public Schools | Deming, NM | 1 |
| Community School of Excellence | St. Paul, MN | 1 |
| Dekalb Community Unit School District 428 | DeKalb, IL | 1 |
| Chileda Institute Inc. | La Crosse, WI | 1 |
| Southwest Metro Intermediate District 288 | Shakopee, MN | 1 |
| Windsor Unified School District | Windsor, CA | 1 |
| Colquitt County Board Of Education | Moultrie, GA | 1 |
| Independent School District No. 206 | Alexandria, MN | 1 |
| Alpha Public Schools Inc. | San Jose, CA | 1 |
| Anne Arundel County Public Schools | Annapolis, MD | 1 |
| Kings County Office of Education | Hanford, CA | 1 |
| Dishchiibikoh Community School | Cibecue, AZ | 1 |
| Polaris Teach Charter School | Ridgeland, SC | 1 |
| Clarendon County School District | Manning, SC | 1 |
| Durham Community Charter School | Durham, NC | 1 |
| To'Hajiilee Community Schools Board of Education, Inc. | To'Hajiileee, NM | 1 |
| Invest Center | Hazel Park, MI | 1 |
| Lovington Municipal Schools | Lovington, NM | 1 |
| Jacksonville Public School District | Jacksonville, AR | 1 |
| Fairfield County School District | Winnsboro, SC | 1 |
| Des Moines Independent Community School District | Des Moines, IA | 1 |
| Hancock County Schools | Sparta, GA | 1 |