| HESA | Harvard Extension Student Association 
| Others |
| HESA | Health and Environment Strategic Alliance
| Others |
| HESA | Higher Education & Student Affairs
| Others |
| HESA | Higher Education and Student Affairs
| Others |
| HESA | Higher Education for Sisters in Africa
| Others |
| HESA | Higher Education South Africa
| Others |
| HESA | Higher Education Statistics Agency
| Others |
| HESA | Higher Education Strategy Associates
| Others |
| HESA | Higher Education Student Affairs
| Others |
| HESA | Higher Education Student Association
| Others |
| HESA | Higher Education Students Association
| Others |
| HESA | Higher Education Support Act
| Others |
| HESA | Highlander Early Start Academy
| Others |
| HESA | Human Energy Systems Alliance
| Others |
| HESA | Humanities Education Science Academy
| Others |