HMHS may refer to:
*
Humana Military Healthcare Services, an American military health care provider
* Her or His Majesty's Hospital Ship, a ship prefix; see
List of hospitals and hospital ships of the Royal Navy
Schools
*
Haddonfield Memorial High School, Camden County, New Jersey, United States
*
Hanson Memorial High School, Franklin, Louisiana, United States
*
Harvey Milk High School, New York City, United States
*
Hercules Middle/High School
Hercules High School is a secondary school located at 1900 Refugio Valley Road in Hercules, California, United States. The campus consists of both a middle school and high school on the same premises, with the administrative complex and library ...
, Hercules, California, United States
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