| Abbreviation | Definition |
|---|---|
| NSSE | National Survey of Student Engagement |
| NSSI | National Student Services INC |
| NSSP | National Student Safety Program |
| NSSP | New Student and Sophomore Programs |
| NSSP | New Student Sophomore Programs |
| NSSS | National Student Safety Survey |
| NSSS | Nordic Student Singer Summit |
| NSSS | Nordic Student Singers Summit |
| NSSS | Nordic Student Singers’ Summit |
| NST | New Student Trips |
| NSTP | New Student and Transition Programs |
| NSTP | New Student Transition Programs |
| NSTS | National Student Travel Services |
| NSUD | Naga Students' Union Delhi |
| NSUI | National Students' Union of India |
| NSVL | National Student Volleyball League |
| NSWA | National Student Water Association |
| NSWF | National Students Welfare Fund |
| NTSA | National Theatre for Student Artists |
| NTSO | Non Traditional Student Organization |