| Abbreviation | Definition |
|---|---|
| NBSD | North Bend School District |
| NBSF | New Beginnings Schools Foundation |
| NCAT | North Carolina Agricultural Technical State University |
| NCAT | North Carolina Agricultural & Technical State University |
| NCCC | Niagara County Community College |
| NCCS | New Canaan Country School |
| NCCS | Newton Conover City Schools |
| NCCS | North Canton City Schools |
| NCCS | North Cow Creek School |
| NCES | North Charleston Elementary School |
| NCES | North Cumberland Elementary School |
| NCGS | North Cestrian Grammar School |
| NCHS | Nan Chiau High School |
| NCHS | Naperville Central High School |
| NCHS | Natrona County High School |
| NCHS | Nebraska City High School |
| NCHS | Nelson County High School |
| NCHS | New Canaan High School |
| NCHS | New Caney High School |
| NCHS | New Castle High School |