| Hardy Williams Academy Cs, PA (PSA) |
| Hardyston Township School District, NJ (District) |
| Harford County, MD (ISD) |
| Harford County Public Schools, MD (District) |
| Harlan Comm School District, IA (District) |
| Harlan County, KY (Phantom) |
| Harlan County, NE (ISD) |
| Harlan County Schools, KY (District) |
| Harlan Independent School District, KY (District) |
| Harlandale ISD, TX (District) |
| Harlem Children's Zone Promise Academy Charter School, NY (PSA) |
| Harlem Children's Zone Promise Academy Ii Charter School, NY (PSA) |
| Harlem Elem, MT (District) |
| Harlem H S, MT (District) |
| Harlem Hebrew Language Academy Charter School, NY (PSA) |
