We will be transitioning on to Online Learning until further notice! We’ve updated the School FAQ for 2021-2022 School Year! Please click here! For COVID-19 School Updates please click here! We are offering both in person and hybrid/online learning options. Please contact your admissions officer for more details.
300 students capacity
1:15 teacher to student ratio
3 residence halls
Congratulations to J. Addison School on winning Best Domestic and International Pupil’s All-Through School – Ontario! Thank you Lux Life Magazine for the 2021 Private Education award, we greatly appreciate it!
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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