HISD
| Acronym | Definition |
|---|---|
| HISD | Houston Independent School District (Texas) |
| HISD | Huntsville Independent School District (Huntsville, TX) |
| HISD | Harlandale Independent School District (San Antonio, TX) |
| HISD | Hueston Independent Spit District (band) |
| HISD | Hidalgo Independent School District (Texas) |
| HISD | Highway Information Services Division (Maryland) |