| Anthony Charter School, NM (PSA) |
| Anthony ISD, TX (District) |
| Anthony Wayne Local School District, OH (District) |
| Anthony-Harper, KS (District) |
| Antietam SD, PA (District) |
| Antigo Unified School District, WI (District) |
| Antioch CCSD 34, IL (District) |
| Antioch Unified, CA (District) |
| Antlers, OK (District) |
| Anton ISD, TX (District) |
| Antonia Pantoja Community Charter School, PA (PSA) |
| Antwerp Local School District, OH (District) |
| Anw Special Education Cooperative, KS (District) |
| Aos 77 - Scss, ME (District) |
| Aos 90 - Emass, ME (District) |
