| Acronym | Definition |
|---|
| CHHS | Chapel Hill High School (North Carolina) |
| CHHS | College of Health and Human Sciences |
| CHHS | Colonial Heights High School (Colonial Heights, VA) |
| CHHS | Center for Health and Homeland Security |
| CHHS | Chino Hills High School (California) |
| CHHS | Colleyville Heritage High School (Colleyville, TX, USA) |
| CHHS | Community Home Health Services (Fishers, IN) |
| CHHS | Cleveland Heights High School (Cleveland Heights, Ohio) |
| CHHS | Cape Henlopen High School (Lewes, Delaware) |
| CHHS | Crescent Heights High School (Calgary, Alberta) |
| CHHS | Camp Hill High School (Camp Hill, Pennsylvania) |
| CHHS | Cardinal Hayes High School (New York) |