| 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 |