| Nicollet County, MN (ISD) |
| Nicollet Public School District, MN (District) |
| Niles City School District, OH (District) |
| Niles Community Schools, MI (District) |
| Niles ESD 71, IL (District) |
| Niles Preparatory Academy, OH (PSA) |
| Niles Twp District for Spec Educ, IL (District) |
| Niles Twp HSD 219, IL (District) |
| Nine Mile Falls School District, WA (District) |
| Nineveh-Hensley-Jackson United, IN (District) |
| Ninnekah, OK (District) |
| Niobrara County, WY (ISD) |
| Niobrara County School District #1, WY (District) |
| Niobrara Public Schools, NE (District) |
| Nippersink SD 2, IL (District) |
