| Windsor Central School District, NY (District) |
| Windsor CUSD 1, IL (District) |
| Windsor Locks School District, CT (District) |
| Windsor Re-4, CO (District) |
| Windsor School District, CT (District) |
| Windsor School District, NH (District) |
| Windsor Unified, CA (District) |
| Windthorst ISD, TX (District) |
| Winfield, KS (District) |
| Winfield City, AL (District) |
| Winfield Correctional Center, KS (District) |
| Winfield ISD, TX (District) |
| Winfield R-Iv, MO (District) |
| Winfield SD 34, IL (District) |
| Winfield Township, NJ (District) |
