​About Us

St. Martin Catholic Secondary School is a very special school located in south Mississauga.  In addition to being a Regional Sports School that leads into the Specialist High Skills Major (SHSM) program in sports, St. Martin also holds the distinction of being the oldest secondary school in Dufferin-Peel, celebrating its 50th anniversary this year.

Our school motto challenges us to “Teach me Knowledge, Goodness and Discipline”, and our faculty is enthusiastic and eager to guide our students towards achieving the seven Catholic Graduate Expectations which are central to our vocation as educators.  I hope that all of our students choose to be part of the school spirit so that you will create memories that you will hopefully never forget.

As a Catholic school, St. Martin Catholic Secondary has Jesus and his teachings as its central focal point. Be sure to follow our school mission statement and make every effort to develop your spiritual and creative qualities. Put your faith into action and be an example because you are truly blessed!

In addtion to a strong history of academic excellence, St. Martin has some noteable championships both in the regional and the provincial stage. The measure of our success lies in the fact that we focus on making a difference and keeping Christ as the reason for this school. We will work hard “to know, to love and to serve God” together, as a Catholic Community in partnership, throughout the school year.​