GBHS

GBHS WUM may refer to:
 * Grey Bruce Health Services, Ontario, Canada

Schools

 * Glace Bay High School, Glace Bay, Nova Scotia, Canada
 * Glen Burnie High School, Glen Burnie, Maryland, United States
 * Gold Beach High School, Gold Beach, Oregon, United States
 * Golden Bay High School, Takaka, New Zealand
 * Gordon Bell High School, Winnipeg, Manitoba, Canada
 * Grand Blanc Community High School, Grand Blanc, Michigan, United States
 * Granite Bay High School, Granite Bay, California, United States
 * Great Baddow High School, Chelmsford, Essex, England
 * Great Bend High School, Great Bend, Kansas, United States
 * Great Bridge High School, Chesapeake, Virginia, United States
 * Gulf Breeze High School, Gulf Breeze, Florida, United States