| Atchison County, MO (ISD) |
| Atchison County, KS (ISD) |
| Atchison Public Schools, KS (District) |
| Athena-Weston Sd 29Rj, OR (District) |
| Athenian eAcademy, UT (PSA) |
| Athens, TN (District) |
| Athens Area Schools, MI (District) |
| Athens Area SD, PA (District) |
| Athens City, AL (District) |
| Athens City School District, OH (District) |
| Athens CUSD 213, IL (District) |
| Athens ISD, TX (District) |
| Athens School District, WI (District) |
| Athens-Meigs Educational Service Center, OH (ISD) |
| Atherton Community Schools, MI (District) |
