APRIL 30 – SPIRIT WEEK BEGINS!  |  MAY 2 – NATIONAL TEACHER APPRECIATION DAY  |  MAY 11 – MONTESSORI AND ELEMENTARY SPRING CONCERT  |  MAY 21 – SCHOOL CLOSED FOR VICTORIA DAY  |  MAY 25  – SCIENCE FAIR  |

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.

300 students
capacity

1:15 teacher to student ratio

3 residence
halls

Career Day/Career Speaker Series

J. Addison School would like to invite you to be a guest presenter as part of our Career Day/Career Speaker Series on April 17, 2018 from 2 – 4 pm at J. Addison School. Inspire the youth of our community… more