PSHS may refer to: Schools in Canada Parry Sound High School, Parry Sound, Ontario Schools in the United States Palm Springs High School, Palm Springs, California Papillion South High School, Papillion, Nebraska Parkersburg South High School, Parkersburg, West Virginia Pittsford Sutherland High School, Pittsford, New York Plainfield South High School, Plainfield, Illinois Plano Senior High School, Plano, Texas Poland Seminary High School, Poland, Ohio Schools in South Korea Poongsan High School, Andong Schools in the Philippines Philippine Science High School (various campuses)