| Ahwatukee Foothills Prep Early College High School Inc., AZ (District) |
| Ahwatukee Foothills Prep Inc., AZ (District) |
| Aibt Non-Profit Charter High School - Phoenix, AZ (PSA) |
| Aiken 01, SC (District) |
| Aiken County, SC (ISD) |
| Aim Academy of Science and Technology, MN (PSA) |
| Ainsworth Community Schools, NE (District) |
| Airline Csd, ME (District) |
| Airport Community Schools, MI (District) |
| Aisha Shule/WEB Dubois Prep. Academy School, MI (PSA) |
| Aitkin County, MN (ISD) |
| Aitkin Public School District, MN (District) |
| Ajo Unified District, AZ (District) |
| Akii-gikinoo'amaading Environmental Sch Agency, WI (PSA) |
| Akimel O Otham Pee Posh Charter School Inc., AZ (PSA) |
