| Hartland School District, CT (District) |
| Hartland-Lakeside J3 School District, WI (District) |
| Hartley County, TX (ISD) |
| Hartley ISD, TX (District) |
| Hartley-Melvin-Sanborn Comm School District, IA (District) |
| Harts Bluff ISD, TX (District) |
| Hartsburg Emden CUSD 21, IL (District) |
| Hartselle City, AL (District) |
| Hartshorne, OK (District) |
| Hartville R-Ii, MO (District) |
| Harvard, MA (District) |
| Harvard Avenue Performance Academy, OH (PSA) |
| Harvard CUSD 50, IL (District) |
| Harvard Public Schools, NE (District) |
| Harvest Power Community Development Group Inc., AZ (District) |
