PWHS

PWHS may refer to:
 * Parkway West High School (Ballwin, Missouri), Ballwin, Missouri
 * Parkway West High School (Philadelphia, Pennsylvania), Philadelphia, Pennsylvania
 * Plymouth-Whitemarsh High School, Plymouth Meeting, Pennsylvania
 * Port Washington High School, Port Washington, Wisconsin
 * Portsmouth West High School, West Portsmouth, Ohio
 * Proviso West High School, Hillside, Illinois