Williamstown High School

Williamstown High School may refer to:


 * Williamstown High School (Kentucky) &mdash; Williamstown, Kentucky
 * Williamstown High School (New Jersey) &mdash; Williamstown, New Jersey
 * Williamstown High School (Pennsylvania) &mdash; Williamstown, Pennsylvania
 * Williamstown High School (West Virginia) &mdash; Williamstown, West Virginia
 * Williamstown High School (Victoria) &mdash; Williamstown, Victoria, Australia
 * Altmar-Parish-Williamstown High School &mdash; Parish, New York

See also:
 * Williamston High School