| Abbreviation | Definition |
|---|---|
| PTRP | Professional Teacher Review Program |
| PTS | Parents Teachers Students |
| PTSA | Parent Teacher Student Association |
| PTSA | Parents Teachers And Staff And |
| PTSA | Parent-Teacher-Student Association |
| PTSB | Professional Teaching Standards Board |
| PTSC | Parent Teacher Student Club |
| PTSC | Parent Teacher Student Council |
| PTSD | Pembina Trails School Division |
| PTSE | Practice and Theory in Systems of Education |
| PTSE | Professional and Technical Specialists in Education |
| PTSF | Parent Teacher Student Fellowship |
| PTSI | Pupil Transportation Safety Institute |
| PTSN | Parent Teacher Student Network |
| PTSO | Parent Teacher and Student Organization |
| PTSO | Parent Teacher School Organization |
| PTSO | Parent Teacher Student Organization |
| PTSP | Parent Teacher Student Partnership |
| PTST | Parents Teachers and Students Together |
| PTT | Parent Teacher Team |