PTHS
| Acronym | Definition |
|---|---|
| PTHS | Port Townsend High School (Port Townsed, WA) |
| PTHS | Pontiac Township High School (Pontiac, IL) |
| PTHS | Paducah Tilghman High School (Paducah, KY) |
| PTHS | Pequannock Township High School (Pompton Plains, NJ) |
| PTHS | Peters Township High School (McMurray, Pennsylvania) |
| PTHS | Pitt-Hopkins Syndrome |
| PTHS | Penn-Trafford High School (Harrison City, PA) |
| PTHS | PersonalTouch Hospitality Solutions |