| Abbreviation | Definition |
|---|---|
| BSR | British School at Rome |
| BSRA | Bracken School Readiness Assessment |
| BSRC | Best Schools Resource Center |
| BSRM | Bensadoun School of Retail Management |
| BSRT | Brandenburg School for Regenerative Therapies |
| BSRT | Brandenburg School of Regenerative Therapies |
| BSS | Beaconhouse School System |
| BSS | Bishop Strachan School |
| BSS | Blessed Sacrament School |
| BSS | Boarding School Syndrome |
| BSSA | B Startup School Amsterdam |
| BSSA | Balwant Sheth School of Architecture |
| BSSBB | Brandywine Springs School Bobcats Broadcast |
| BSSC | Bermuda Secondary School Certificate |
| BSSC | Branciforte Small Schools Campus |
| BSSD | Bangalore School of Speech and Drama |
| BSSD | Bering Strait School District |
| BSSD | Blairsville-Saltsburg School District |
| BSSG | Banunule School Support Group |
| BSSH | Berlin School for Sexual Health |