| Abbreviation | Definition |
|---|---|
| POSS | PolyU Online Student Services |
| POST | Protecting our Students and Teachers |
| POWER | Pre-writing, Organize, Write, Edit, Revise |
| POWERS | Pre-writing, Organize, Write, Edit, Revise, Share |
| PRAISE | Parental Response in Assisting and Influencing Students Education |
| PRAISE | Peer Review Assignments Increase Student Experience |
| PRAISE | Publication and Research Award Incentive for Students to Excel |
| PRESTO | Personal Records for Employees and STudents at Oberlin |
| PRISA | Puerto Ricans Involved in Student Actions |
| PRISM | Pittsburgh Region International Student Ministries |
| PROMISE | Promoting Research Opportunities Mentoring and Innovations for Students and Early |
| PROMISE | Providing Real Opportunities for Maximizing Instate Student Excellence |
| PRS | probationary research student |
| PRSA | Puerto Rican Student Association |
| PRSC | Public Relations Student Chapter |
| PRSC | Public Relations Students Chapter |
| PSA | Progressive Students Alliance |
| PSAA | Penn State Alumni Association |
| PSAA | Presidential Student Achievement Award |
| PSAB | Pearson Student Advisory Board |