Glenlawn Collegiate is a public English-language secondary school in Winnipeg, Manitoba, Canada, located at 770 St. Mary's Road, Elm Park in the suburb of St. Vital. It is part of the Louis Riel School Division.

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• Obie Baizley: Progressive Conservative member of the Legislative Assembly of Manitoba, cabinet minister under Dufferin Roblin and Walter Weir.
• Reid Carruthers: World Men's Curling Champion
• Edward Connery: Progressive Conservative member of the Legislative Assembly of Manitoba, cabinet minister under Gary Filmon.
• Gabriel Langois: Known affectionately as "Dancing Gabe" by Winnipeg sports fans.
• Nigel Dawes: Professional hockey player.
• Gerald Ducharme: Progressive Conservative member of the Legislative Assembly of Manitoba, cabinet minister under Gary Filmon.
• Laurie Hawn: Member of Parliament
• Henry Janzen: CFL player
• Jim Peebles: Won the Nobel Prize in Physics
• Adam Smoluk: Actor, Screenwriter, and Director