MAHS may refer to: Meath Archaeological and Historical Society in County Meath, Ireland
Schools Brimm Medical Arts High School, Camden, New Jersey, United States Manual Arts High School, Los Angeles, California, United States Maywood Academy High School, Maywood, California, United States Menlo-Atherton High School, Atherton, California, United States Moon Area High School, Moon Township, Pennsylvania, United States Mount Alvernia High School, Newton, Massachusetts, United States Mount Alvernia High School (Pittsburgh), Pittsburgh, Pennsylvania, United States Munich American High School, a closed United States Department of Defense Dependents Schools system school in Munich, Germany