| Abbreviation | Definition |
|---|---|
| PSAC | Prospective Student Advisory Committee |
| PSAF | Parents and Students For Academic Freedom |
| PSAI | Princeton Students Against Infanticide |
| PSAK | Pakistan Student Association Korea |
| PSAN | Pharmacy Student Ambassador Network |
| PSC | Parent Student Connect |
| PSC | Pharmacy Student Council |
| PSCI | Program for Student Community Involvement |
| PSE | Partner Students Employees |
| PSEC | Pennsylvania Student Equality Coalition |
| PSEC | Princeton Student Events Committee |
| PSEP | Professional Student Exchange Program |
| PSEP | professional student exchange programs |
| PSEUS | Plisausteru |
| PSFH | Pak Students Friends of Humanity |
| PSG | Professional Student Government |
| PSG | Purdue Student Government |
| PSGC | Pittsburgh Student Government Council |
| PSLP | Personalized Student Learning Plan |
| PSNE | Professional Student Nurse Extern |