GHHS

GHHS may refer to:
 * Guy's Hill High School in Saint Catherine, Jamaica
 * Garfield Heights High School in Garfield Heights, Ohio
 * Gig Harbor High School in Gig Harbor, Washington
 * Granite Hills High School (Apple Valley, California)
 * Granite Hills High School (El Cajon, California)
 * Granite Hills High School (Porterville, California)
 * Green Hope High School in Cary, North Carolina
 * Granada Hills High School, the former name of Granada Hills Charter High School
 * Gold Humanism Honor Society, medical honor society