| Abbreviation | Definition |
|---|---|
| BLSA | Black Law Students' Association |
| BLSC | Black and Latino Student Caucus |
| BMSS | Bangladesh Medical Students Society |
| BMSS | Bangladesh Medical Students' Society |
| BOOST | Bold Opportunities for Outstanding Students Today |
| BOOST | Bringing Optimism Opportunity to Students Teachers |
| BOOST | Broadening Options and Opportunities for Students Today |
| BOS | Board Of Study |
| BOSO | Business Office for Student Organizations |
| BOSS | Bulldog Online Student System |
| BOSS | Bursary Online Student System |
| BOSS | Business Opportunities for Student Success |
| BPBQ | Bully Participant Behavior Questionnaire |
| BPBQ | Bullying Participant Behaviors Questionaire |
| BPBQ | Bullying Participant Behaviors Questionnaire |
| BPS | Beginning Postsecondary Students |
| BPSU | Bristol Polytechnic Student's Union |
| BRATS | Busselton Regional Arts Theatre Students |
| BSA | Board of Student Advisers |
| BSA | Brown Student Agencies |