Father Michael McGivney Catholic Academy (commonly known as FMM) is a Catholic high school of the York Catholic District School Board. It is located at the intersection of 14th Avenue and McCowan Road in the city of Markham, Ontario. The school was founded by the York Catholic District School Board in 1989 and is named in honour of Father Michael J. McGivney, founder of the Knights of Columbus. The school is authorized as an International Baccalaureate World School. The school officially opened to students in September 1992.

Students have the option of being enrolled in the International Baccalaureate program as of January 2011. This program is designed as an academically challenging and balanced program that prepares students for success in their post-secondary education and beyond. In the IB program, students study six courses at higher or standard level. Students must choose one subject from each of groups 1 to 5 (to gain experience in languages, social studies, the experimental sciences and mathematics). Moreover, the sixth subject may be an arts subject chosen from group 6 or another subject from groups 1 to 5.

The school has an enrolment of 1400 students ranging from grade 9 to 12.