| Abbreviation | Definition |
|---|---|
| PERK | Psychological Educational Research in Kansas |
| PERL | Physical Education Running Lads |
| PERL | Public Education and Recreation Levy |
| PERLA | Pupils Equal and Reactive to Light and Accommodation |
| PERMS | Professional Education Record Management System |
| PERN | Pakistan Educational Research Network |
| PERP | Preservice Education Review Project |
| PERRL | Pilot Emission Removals Reductions And Learning |
| PERRLA | pupils equal round and reactive to light and accommodation |
| PERRLA | Pupils Equal Round And Reactive To Light And Accomodation |
| PERRLA | Pupils equal round reactive to light accommodation |
| PERRLA | Pupils Equal Round Reactive to Light and Accommodation |
| PERRLA | Pupils equal round reactive to light and accomodation |
| PERRLA | Pupils Equal Round Reactive to Lights and Administration |
| PERRLA | Pupils Equal Round Responsive To Light And Accommodation |
| PERRLA | Pupils even round reactive to light and accommodation |
| PERSON | Public Education Regarding Sexual Orientation Nationally |
| PERSONALITY | Psychological development, External adjustment, Reservior, Social qualities, Organic Traits, Needs, Appearance, Learning, Intelligence, Temperament, Yearning |
| PERT | Positive Emotion Refocusing Technique |
| PERT | Postsecondary Education Readiness Test |