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 See also List of Michigan State Historic Sites