We are a K-12 private day and boarding school located in Markham, Ontario, Canada. With our unwavering dedication, care and support, we nurture our tomorrow’s thinkers to becoming responsible and compassionate global citizens.
J. Addison had their annual Terry Fox Run, commemorating Terry’s inspirational Marathon of Hope. Our staff and students raised $4000. Everyone had a great time running, walking and playing the activities and games. It was amazing to see everyone.
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Montessori Programs Ages 3 to Grade 2
Elementary School Grades 3 to 8
Secondary School Grades 9 to 12
Boarding Program Grades 7 to 12
Summer Programs K to Gr. 12