Secondary School

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  • High School Examinations

    J. Addison School 2 Valleywood Drive, Markham, Ontario, Canada

    High school examinations for Spring Semester 2026 are scheduled from Thursday, June 11th, 2026 - Tuesday, June 16th, 2026

  • Move Out All Residents

    J. Addison School 2 Valleywood Drive, Markham, Ontario, Canada

    All Elementary and High School Residents must leave Dormitory before 11 AM

  • PA Day

    J. Addison School 2 Valleywood Drive, Markham, Ontario, Canada

    Professional Activity Day. No class

  • Facility Care Days

    School will be closed for scheduled facility maintenance. Regular activities will resume on July 2nd.

  • Canada Day

    J. Addison School 2 Valleywood Drive, Markham, Ontario, Canada

    School will be closed

  • Civic Holiday

    J. Addison School 2 Valleywood Drive, Markham, Ontario, Canada

    School will be closed

  • Move in New Dormitory Residents

    J. Addison School 2 Valleywood Drive, Markham, Ontario, Canada

    Dormitory move-in available for new students from 11:00 am to 10:00 pm New Dormitory Residents Last Name starting with A, B, C, D, E, F, G, H, I, J 11am-10pm  […]