| Advisor | |
| Academic Team | |
| Akanishi Club | Schulman |
| Art Club | Harteis |
| Avid | |
| Best Buddies | |
| Blue Band | Beattie |
| Childcare | Martin |
| Choir | M. Rafter |
| Fellowship of Christian Athletes | Longnecker, Schlosser |
| High Harmony | M.Rafter |
| History Club | Baran |
| Interact | Longnecker |
| Language Honor Society | |
| Link Crew | |
| National Honor Society | Surgeon |
| Orchestra | Wadding |
| Peer Helpers | |
| Readers Club | Williams |
| Robotics Team | |
| Science National Honor Society | McDonald |
| Students Against Destructive Decisions | |
| Student Government Asociation | |
| Sophisti'Cats | M. Rafter |
| Tri-M Honor Society | |
| Yearbook | Hearn |
"Welcome to the Williamsport High School community of learners!"
April Bishop
Williamsport High School