| Washington County, OK (ISD) |
| Washington County, NE (ISD) |
| Washington County, UT (ISD) |
| Washington County, RI (ISD) |
| Washington County, KS (ISD) |
| Washington County, IA (ISD) |
| Washington County, ME (ISD) |
| Washington County, MS (ISD) |
| Washington County, NC (ISD) |
| Washington County, TN (District) |
| Washington County, AR (ISD) |
| Washington County, KY (Phantom) |
| Washington County Career Center, OH (District) |
| Washington County JVSD CTPD, OH (District) |
| Washington County Public Schools, MD (District) |
