It serves 1200 pupils in grades 9–12 and is governed by the Niagara Catholic District School Board.

Saint Michael Catholic High School officially opened its doors on September 5, 1989 in its original location on 6009 Valley Way.

[2] This includes four high skills major programs in transportation, hospitality and tourism, construction, and horticulture & landscaping.

Mustang Sound was a concert performed on April 26, 2016, hosted by members of the school's music department.

They also team up with students and staff from Saint Paul Catholic High School and together they walk in solidarity throughout the city of Niagara Falls to show their support.

The film presentations are commonly carried out over multiple screenings where parents and other students are encouraged to visit and show their support for the arts department.