PIHS
| Acronym | Definition |
|---|---|
| PIHS | Peaked in High School |
| PIHS | Pakistan Integrated Household Survey |
| PIHS | Pine Island High School (Pine Island, MN) |
| PIHS | Presque Isle High School (Caribou, ME) |
| PIHS | Partners in Health Sciences (University of Arkansas for Medical Sciences program; Little Rock, AR) |
| PIHS | Precious in His Sight (various locations) |
| PIHS | Preliminary Industrial Hygiene Survey (UK) |