Saint Michael High School started in the Fall of 1946 with the admission of the first students into the ninth grade. The first graduating class, consisting of just four students, received their high school diplomas in the Spring of 1950.

Today, Saint Michael High School educates over 140 students. The class of 2007 earned more that $3,000,000 in scholarship offers, and graduates have been accepted to a number of prestigious schools, including Notre Dame, Dartmouth, and Yale.