| Washington County, TN (District) |
| Washington County, AR (ISD) |
| Washington County, KY (Phantom) |
| Washington County, NY (ISD) |
| Washington County, MN (ISD) |
| Washington County, IN (ISD) |
| Washington County, GA (ISD) |
| Washington County, CO (ISD) |
| Washington County, FL (ISD) |
| Washington County, GA (District) |
| Washington County, AL (ISD) |
| Washington County, AL (District) |
| Washington County, TX (ISD) |
| Washington County, ID (ISD) |
| Washington County, OK (ISD) |
