Ontario Schools
- Longfields Davidson Heights Secondary School
- Lord Dorchester Secondary School
- Loretto Abbey Catholic Secondary School
- Loretto College School
- Lorne Park Secondary School
- Loughborough Public School
- Louise Arbour Secondary School
- Loyalist College
- Loyalist Collegiate And Vocational Institute
- Loyola Catholic Secondary School
- Lycée Claudel D'ottawa
- Lycée Français De Toronto
- Lynngate Junior Public School
- M M Robinson High School
- Macdonald Consolidated School
- Mackenzie Community School
- Macklin Public School
- Madawaska Valley District High School
- Madeline Hardy School
- Madonna Catholic Secondary School
- Maimonides Schools For Jewish Studies
- Malvern Collegiate Institute
- Manitoulin Secondary School
- Manitouwadge High School
- Maple High School
- Maple Ridge Elementary School
- Maple Ridge Secondary School
- Maplewood High School
- Maplewood High School (toronto)
- Marathon High School
- Marc Garneau Collegiate Institute
- Marian Academy
- Mariposa School Of Skating
- Mariyah Islamic School
- Mark S Bonham Centre For Sexual Diversity Studies
- Markham District High School
- Markville Secondary School
- Marshall Mcluhan Catholic Secondary School
- Martingrove Collegiate Institute
- Mary Ward Catholic Secondary School
- Marymount Academy
- Massey College
- Master's College And Seminary
- Max The Mutt College Of Animation, Art & Design
- Maxwell Heights Secondary School
- Mayfield Secondary School
- Mckinnon Park Secondary School
- Mcmaster Divinity College
- Mcmaster Faculty Of Health Sciences
- Mcmaster Faculty Of Science
- Mcmaster Faculty Of Social Sciences
- Mcmaster Institute Of Environment And Health
- Mcmaster Integrated Science
- Mcmaster School Of Nursing
- Mcmaster School Of The Arts
- Mcmaster University
- Mcmaster University Faculty Of Engineering
- Meadowvale Secondary School
- Medway High School
- Mentor College
- Merivale High School
- Merivale School House
- Metalworks Institute
- Metro Toronto School For The Deaf
- Metropolitan Preparatory Academy
- Michael Cranny Elementary School
- Michael G Degroote School Of Medicine
- Michael Power St Joseph High School
- Michipicoten High School
- Middlefield Collegiate Institute
- Middlesex College
- Midland Avenue Collegiate Institute
- Midland Secondary School
- Milliken Mills High School
- Milliken Public School
- Milton District High School
- Mimico High School
- Mississauga Secondary School
- Mitchell District High School
- Mohawk College
- Monarch Park Collegiate
- Monsignor Clair Catholic Elementary School
- Monsignor Doyle Catholic Secondary School
- Monsignor Fraser College
- Monsignor John Pereyma Catholic Secondary School
- Monsignor Paul Dwyer Catholic High School
- Monsignor Percy Johnson Catholic High School
- Montcalm Secondary School
- Morris Winchevsky School
- Mosgrove School
- Mother Mary Ward Elementary School
- Mother Teresa Catholic Secondary School
- Mother Teresa High School
- Mount Carmel – Blytheswood Public School
- Mount Lebanon Public School
- Nosm University
- Nantyr Shores Secondary School
- Napanee District Secondary School
- National Academy Of Health & Business
- Nationview Public School