| Hazen School District, AR (District) |
| Hazlehurst City School District, MS (District) |
| Hazlet Township Public Schools, NJ (District) |
| Hazleton Area Career Center, PA (District) |
| Hazleton Area SD, PA (District) |
| Healdsburg Unified, CA (District) |
| Healdton, OK (District) |
| Health Careers Academy of St. Clair County, MI (PSA) |
| Health Leadership High School, NM (PSA) |
| Health Sciences, NM (PSA) |
| Health Sciences Charter School, NY (PSA) |
| Healthy Start Academy, NC (District) |
| Healy Public Schools, KS (District) |
| Heard County, GA (District) |
| Heard County, GA (ISD) |
