PLHS

PLHS may refer to the following schools in the United States:
 * Papillion-La Vista Senior High School, Papillion, Nebraska
 * Pequot Lakes High School, Pequot Lakes, Minnesota
 * Prior Lake High School, San Diego, California
 * Pompton Lakes High School, Pompton Lakes, New Jersey
 * Prior Lake High School, Savage, Minnesota
 * Pyramid Lake High School, Nixon, Nevada