| Arvon Township School District, MI (District) |
| Asbury Park School District, NJ (District) |
| Ascension Parish, LA (ISD) |
| Ascension Parish, LA (District) |
| Ascent Academies of Utah, UT (PSA) |
| Ash Creek Elementary District, AZ (District) |
| Ash Fork Joint Unified District, AZ (District) |
| Ash Grove R-Iv, MO (District) |
| Ashburnham-Westminster, MA (District) |
| Ashby Public School District, MN (District) |
| Ashdown School District, AR (District) |
| Ashe County, NC (ISD) |
| Ashe County Schools, NC (District) |
| Ashe County Trac, NC (District) |
| Ashe Preparatory Academy, WA (PSA) |
