| Alta Loma Elementary, CA (District) |
| Alta Vista Charter Sch., MO (District) |
| Alta Vista Elementary, CA (District) |
| Alta-Aurelia Comm School District, IA (District) |
| Alta-Dutch Flat Union Elementary, CA (District) |
| Altamont CUSD 10, IL (District) |
| Altar Valley Elementary District, AZ (District) |
| Altenburg 48, MO (District) |
| Alternative Education Academy, OH (PSA) |
| Alternative Educational Academy of Iosco County, MI (PSA) |
| Alternative Educational Academy of Ogemaw County, MI (PSA) |
| Alternative Path Academy, MI (PSA) |
| Alternatives Academy/Journeys, NE (District) |
| Altmar-parish-williamstown Central School District, NY (District) |
| Alto ISD, TX (District) |
