| American Leadership Academy, UT (PSA) |
| American Leadership Academy Inc., AZ (District) |
| American Montessori Academy, MI (PSA) |
| American Preparatory Academy, UT (PSA) |
| American Preparatory Academy - Salem, UT (PSA) |
| American Renaissance Middle, NC (District) |
| American Youthworks Charter School, TX (District) |
| Amery School District, WI (District) |
| Ames Comm School District, IA (District) |
| Amesbury, MA (District) |
| Amesbury Academy Charter Public (District), MA (District) |
| Amherst, MA (District) |
| Amherst, VA (District) |
| Amherst Central School District, NY (District) |
| Amherst Exempted Village School District, OH (District) |
