| Abingdon-Avon CUSD 276, IL (District) |
| Abington, MA (District) |
| Abington Heights SD, PA (District) |
| Abington SD, PA (District) |
| ABQ Charter Academy, NM (PSA) |
| ABQ School Of Excellence, NM (PSA) |
| Abq Sign Language Academy, NM (PSA) |
| Absarokee Elem, MT (District) |
| Absarokee H S, MT (District) |
| Absecon Public Schools, NJ (District) |
| Acad of Learning & Leadership, WI (PSA) |
| Academia Cesar Chavez Charter Sch., MN (District) |
| Academic and Career Education Academy, MI (PSA) |
| Academic Arts High School, MN (District) |
| Academic Leadership Charter School, NY (PSA) |