| Williamson High School | |
| Established: | 1910 |
| Streetaddress: | 801 Alderson Street |
| City: | Williamson |
| State: | West Virginia |
| Zipcode: | 25661 |
| Country: | U.S. |
| Url: | www.williamsonhigh.us |
| District: | Mingo County Schools |
| Principal: | Doug Ward |
| Superintendent: | Randy Keathley |
| Fundingtype: | Public |
| Schooltype: | High School |
| Grades: | 9, 10, 11, 12 |
| Age Range: | 14–19 years of age |
| Enrollment: | 180 |
| Enrollment As Of: | 2010–2011 |
| Language: | English |
| Communities: | Williamson, Chattaroy, Borderland, Nolan, and Rawl |
| Feeders: | Williamson Middle School |
| Campus: | City |
| Yearbook: | Tug River Breeze |
| Teamname: | Williamson Wolfpack |
| Mascot: | Wolfie |
| Colors: | Maroon and white |
| Sports: | Basketball, Football, Baseball, Track and Field, Volleyball, Softball |
| Rivals: | Burch High School Belfry High School Tug Valley High School Matewan High School Logan High School |
Williamson High School (WHS) was a public high school in Williamson, West Virginia. It closed in June 2011.
Williamson High School graduated its first class in 1910. During its existence, the school was housed in three different buildings. Chattaroy High School merged into Williamson in 1963 while Liberty High School merged into WHS in 1966.
On June 7, 2011, Williamson High School was closed and consolidated with Gilbert, Matewan and Burch high schools to form the newly-established Mingo Central High School. MCHS was constructed 25 miles south of Williamson at an elevation of 1,940 feet, on top of a reclaimed surface mining site in Newtown, West Virginia.
WHS won 13 state titles over its 101-year history.