| Acronym | Definition |
|---|
| SHHS | Sacred Heart High School |
| SHHS | Sam Houston High School |
| SHHS | Science Hill High School |
| SHHS | Sunny Hills High School |
| SHHS | South Hadley High School (South Hadley, Massachusetts) |
| SHHS | Smoky Hill High School (Aurora, Colorado) |
| SHHS | South Houston High School (South Houston, Texas) |
| SHHS | Strath Haven High School |
| SHHS | Sterling Heights High School (Sterling Heights, Michigan, USA) |
| SHHS | Sleepy Hollow High School (Tarrytown, Sleepy Hollow, NY) |
| SHHS | Southeastern Hot Herp Society (venomous reptiles) |
| SHHS | St. Helena High School (California) |