| Abbreviation | Definition |
|---|---|
| HDSB | Holmes District School Board |
| HDSD | Hillsboro Deering School District |
| HEALS | Health Establishments at Local Schools |
| HEALTH | Healthy Eating and Active Lifestyles Taught Here |
| HEHS | Hatch End High School |
| HEHS | Hoffman Estates High School |
| HEMS | Harriet Eddy Middle School |
| HEMS | HILLSBORO ELEMENTARY / MIDDLE SCHOOL |
| HEMS | Hillsboro Elementary/Middle School |
| HEROES | Healthy Energetic Ready Outstanding Enthusiastic Schools |
| HES | Hahira Elementary School |
| HES | Hendersonville Elementary School |
| HES | Heritage Elementary School |
| HES | Hillsborough Elementary School |
| HESD | Hackberry Elementary School District |
| HESD | Hanford Elementary School District |
| HESD | Heber Elementary School District |
| HESD | Hueneme Elementary School District |
| HESP | Henderson Enrichment School Program |
| HESP | Holocaust Educator School Partnership |