| Abbreviation | Definition |
|---|---|
| REEC | Riverina Environmental Education Centre |
| REEF | Research Education Enrichment Facility |
| REEF | Research Experience Education Facility |
| REEN | Research in Engineering Education Network |
| REESE | Research and Evaluation on Education in Science and Engineering |
| REET | Rajasthan Eligibility Exam for Teachers |
| REET | Rajasthan Eligibility Examination for Teachers |
| REET | Rajasthan Eligibility Examination Of Teacher |
| REET | Rajasthan Eligibility Examination Teacher |
| REF | Radiology Education Foundation |
| REF | Reference |
| REF | Research and Education |
| REF | Results Educational Fund |
| REF | Roma Education Fund |
| REF | Roseland Education Foundation |
| REFD | Religious Education and Faith Development |
| REGI | Raptor Education Group Inc |
| REGI | Raptor Education Group Inc. |
| REHC | Rockaway Education And Health Center |
| REI | Reading Every Index |