| Wilton Sau Office, NH (District) |
| Wilton School District, CT (District) |
| Wilton-Lyndeboro School District, NH (District) |
| Wimberley ISD, TX (District) |
| Win-E-Mac School District, MN (District) |
| Winans Academy, MI (PSA) |
| Winchendon, MA (District) |
| Winchester, MA (District) |
| Winchester, VA (District) |
| Winchester CUSD 1, IL (District) |
| Winchester Sau Office, NH (District) |
| Winchester School District, NH (District) |
| Winchester School District, CT (District) |
| Windber Area SD, PA (District) |
| Windemere Park Charter Academy, MI (PSA) |
