Ontario Schools
- Jack Donohue Public School
- Jacob Hespeler Secondary School
- James Cardinal Mcguigan Catholic High School
- James S Bell Junior Middle School
- Jarvis Collegiate Institute
- Jean Augustine Secondary School
- Jeanne Sauvé Catholic School
- John Cabot Catholic Secondary School
- John Diefenbaker Senior School
- John F Ross Collegiate Vocational Institute
- John Fraser Secondary School
- John G Althouse Middle School
- John H Daniels Faculty Of Architecture, Landscape, And Design
- John Knox Christian School
- John Mccrae Secondary School
- John Mcgregor Secondary School
- John Paul Ii Catholic Secondary School
- Judith Nyman Secondary School
- K P Manson Public School
- Katimavik Elementary School
- Kawartha Lakes Bible College
- Kawartha Pine Ridge District School Board
- Keewatin Patricia District School Board
- Keiller Mackay Collegiate Institute
- Kemptville College
- Kennedy Collegiate Institute
- Kenner Collegiate Vocational Institute
- Keswick High School
- Keys Public School
- Kincardine & District Secondary School
- King City Secondary School
- King's Christian Collegiate
- King's University College
- Kingsmill Secondary School
- Kingston Collegiate And Vocational Institute
- Kingston Secondary School
- Kingsville District High School
- Kingsway College
- Kipling Collegiate Institute
- Kirkland Lake District Composite School
- Kitchener Waterloo Collegiate And Vocational School
- Knock Community Centre, Formerly S S #15
- Knox College
- Korah Collegiate & Vocational School
- L'amoreaux Collegiate Institute
- La Cité Collégiale
- La Salle Secondary School
- Lake Superior High School
- Lakefield College School
- Lakehead University
- Lakehead University Faculty Of Law
- Lakeshore Catholic High School
- Lakeshore Collegiate Institute
- Lakeshore Discovery School
- Lakeview Secondary School
- Lambton Central Collegiate And Vocational Institute
- Lambton College
- Lambton Kent Composite School
- Lambton Kent District School Board
- Lambton Kingsway Junior Middle School
- Langstaff Secondary School
- Lasalle Secondary School
- Lassonde School Of Engineering
- Laura Secord Secondary School
- Laurel Heights Secondary School
- Laurentian High School
- Laurentian School Of Architecture
- Laurentian University
- Laurier School Of Business & Economics
- Lawrence Bloomberg Faculty Of Nursing
- Lawrence Park Collegiate Institute
- Le Collège Français
- Leahurst College High School
- Leamington District Secondary School
- Leaside High School
- Leslie Dan Faculty Of Pharmacy
- Lester B Pearson Catholic High School
- Lester B Pearson Collegiate Institute
- Lester B Pearson High School
- Lester B Pearson School For The Arts
- Limestone District School Board
- Lincoln M Alexander Secondary School
- Lindsay Collegiate And Vocational Institute
- Lisgar Collegiate Institute
- Lisgar Middle School
- Listowel District Secondary School
- Lively District Secondary School
- Lo Ellen Park Secondary School
- Lockerby Composite School
- Locust Hill School House
- Log School House
- London Central Secondary School
- London District Catholic School Board
- London District Christian Secondary School
- London Health Sciences Centre
- London Normal School
- London School Of Business And Finance Canada
- London South Collegiate Institute
- London Township S S #8
- Long Point School