St. Martin Secondary Catholic School is part of the Dufferin-Peel Catholic District School Board family of schools and is located in Mississauga, Ontario.Notable alumniCheryl Pounder, women's ice hockey player, 2002 Winter Olympics and 2006 Winter Olympics.Gavin McCallum, professional soccer player.Naz Long, NCAA D1 Basketball PlayerJordan Balazovic, MLB player, Minnesota Twins