| Winnebago County Spec Educ Coop, IL (District) |
| Winnebago CUSD 323, IL (District) |
| Winnebago Public Schools, NE (District) |
| Winneconne Community School District, WI (District) |
| Winner School District, SD (District) |
| Winneshiek County, IA (ISD) |
| Winnetka SD 36, IL (District) |
| Winnett K-12 Schools, MT (District) |
| Winnisquam Regional Sau Office, NH (District) |
| Winnisquam Regional School District, NH (District) |
| Winnsboro ISD, TX (District) |
| Winona Area Public School District, MN (District) |
| Winona County, MN (ISD) |
| Winona ISD, TX (District) |
| Winona R-Iii, MO (District) |
