| Aurora West USD 129, IL (District) |
| Ausable Valley Central School District, NY (District) |
| Austin Achieve Public Schools, TX (PSA) |
| Austin Area SD, PA (District) |
| Austin Can Academy Charter School, TX (District) |
| Austin County, TX (ISD) |
| Austin Discovery School, TX (PSA) |
| Austin ISD, TX (District) |
| Austin Public School District, MN (District) |
| Austintown Local School District, OH (District) |
| Austwell-Tivoli ISD, TX (District) |
| Autauga County, AL (District) |
| Autauga County, AL (ISD) |
| Autism Model School, OH (PSA) |
| Autrain-Onota Public Schools, MI (District) |
