COVID-19 SCHOOL UPDATE. Click here to view. | Online Learning Program starts Monday March 23, 2020. Click here for access. | All classes will be cancelled until further notice. | Please stay updated on all our social media platforms for important information! | Summer Camp registrations are now open! | Congratulations to the Boys Basketball team for winning the OSBA Challenge Series! |
“Moving to J. Addison School from a public high school was one of the best decisions that I have made in my education career so far. The school provided me with the necessary tools that really prepared me for...
Daniel from Vietnam
contact us
maplewood portal
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