| Art and Science Academy, MN (PSA) |
| Artesia Public Schools, NM (District) |
| Artesian/Letcher School District, SD (District) |
| Arthur County, NE (ISD) |
| Arthur County Schools, NE (District) |
| Arthur CUSD 305, IL (District) |
| Arthur R. Gould Sch--Lcydc, ME (District) |
| Arts & College Preparatory Academy, OH (PSA) |
| Arts Academy CS, PA (PSA) |
| Arts Academy Elementary CS, PA (PSA) |
| Arts Academy in the Woods, MI (PSA) |
| Arts and Technology Academy of Pontiac, MI (PSA) |
| Arts Based Elementary, NC (District) |
| Artspace Charter, NC (District) |
| Arvin Union, CA (District) |
