MSHS

MSHS may refer to:


 * MacGregor State High School, a high school in Brisbane, Queensland, Australia
 * Mackay State High School, a high school in Mackay, Queensland, Australia
 * Manila Science High School, a high school in Manila, the Philippines
 * Marikina Science High School, a high school in Marikina, Philippines
 * Maris Stella High School, a Catholic school in Singapore
 * Marsden State High School, a secondary school in Logan, Queensland
 * Melville Senior High School, a public secondary school in Perth, Western Australia
 * Miami Senior High School, a public high school in Miami, Florida, United States
 * Minglanilla Science High School, a high school in Minglanilla, Cebu, Philippines
 * Mirrabooka Senior High School, a public secondary school in Perth, Western Australia
 * Morley Senior High School, a public secondary school in Perth, Western Australia
 * Mount Stromlo High School, a High school in Canberra, Australian Capital Territory
 * Muntinlupa Science High School, a high school in Muntinlupa, Philippines
 * Master of Science in Health Science
 * Master of Science in Homeland Security