| Abbreviation | Definition |
|---|---|
| PACSA | Parent Advisory Council on Student Achievement |
| PAGES | Performing Arts Guaranteeing Exceptional Students |
| PAISA | Public Administration Institute Student Association |
| PAPA | Persona, Audience, Purpose, Author |
| PASA | Philippine American Student Association |
| PASA | Pilipino American Student Association |
| PASC | Pennsylvania Association of Student Councils |
| PASDAD | Persian Association of Student Dentists And Dentists |
| PASOC | Pilipino American Student Orientation Class |
| PASS | Parent Advocates for Students and Schools |
| PASS | Partnership for Academically Successful Students |
| PASSAG | Procurement And Supply Students Association, Ghana |
| PASTA | Parents and Student Teacher Association |
| PATHS | Parents And Teachers Helping Students |
| PATS | Program For Academically Talented Students |
| PAWS | Promoting and Achieving Wellness for Students |
| PBGA | Please Be Guided Accordingly |
| PBL | Phi Beta Lambda |
| PBL | Phi Beta Lamda |
| PCRG | Philippine College Of Rotary Governors |