| Abbreviation | Definition |
|---|---|
| BS | Brain Stretching |
| BSAFE | Big Sky Avalanche Foundation for Education |
| BSCL | Basic Support for Collaborative Learning |
| BSCO | Brief Structured Clinical Observation |
| BSD | Bad School Day |
| BSDE | Brisbane School of Distance Education (Australia) |
| BSEA | Bureau of Special Education Appeals |
| BSEB | Bihar School Education Board |
| BSEB | Bihar State Education Board |
| BSEC | Boyle Street Education Centre |
| BSED | Bachelor of Secondary Education degree |
| BSED | Benton Stearns Education District |
| BSEF | Ballston Spa Education Foundation |
| BSEF | Bellbrook Sugarcreek Education Foundation |
| BSEF | Biomimicry Summit and Education Forum |
| BSEF | Birmingham Sports and Education Foundation |
| BSEK | Board of Secondary Education Karachi |
| BSEK | Board of Secondary Education Karachis |
| BSEO | Baloch Students Educational Organization |
| BSEO | Board of Secondary Education Odisha |