| Happy Valley Union Elementary, CA (District) |
| Haralson County, GA (District) |
| Haralson County, GA (ISD) |
| Harbor Beach Community Schools, MI (District) |
| Harbor City International Charter, MN (District) |
| Harbor Creek SD, PA (District) |
| Harbor Science And Arts Charter School, NY (PSA) |
| Harbor Springs School District, MI (District) |
| Harborfields Central School District, NY (District) |
| Hardee, FL (District) |
| Hardee County, FL (ISD) |
| Hardeman County, TN (District) |
| Hardeman County, TN (ISD) |
| Hardeman County, TX (ISD) |
| Hardeman R-X, MO (District) |
