| Abbreviation | Definition |
|---|---|
| NST | New School Technology |
| NSV | New School of Verdi |
| NT | Name Taker |
| NTCI | North Toronto Collegiate Institute |
| NTES | North Topsail Elementary School |
| NTHS | National Trail High School |
| NTHS | New Town High School |
| NTHS | New Trier High School |
| NTHS | North Tahoe High School |
| NTHS | North Thurston High School |
| NTHS | North Tonawanda High School |
| NTL | North Twin Lakes Elementary School |
| NTMS | National Trail Middle School |
| NTMS | Naval Transportation Military School |
| NTMS | North Tapps Middle School |
| NTMS | North Tonawanda Middle School |
| NTPS | National Test Pilot School |
| NTPS | North Thurston Public Schools |
| NTS | National Theatre School of Canada |
| NTS | National Training School |