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J. Addison School – nurturing tomorrow’s thinkers

J. Addison School

nurturing tomorrow’s thinkers

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About
Admissions
Programs
Athletics
- Athletics Department
- Elite Basketball Programs
School Life
Alumni
- Graduate Profiles
Apply Now
Contact
- School Contacts
- Contact Us
Virtual Tour
- Gallery
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Careers

J. Addison School

nurturing tomorrow’s thinkers

contact us

edsembli portal

About
Admissions
Programs
Athletics
- Athletics Department
- Elite Basketball Programs
School Life
Alumni
- Graduate Profiles
Apply Now
Contact
- School Contacts
- Contact Us
Virtual Tour
- Gallery
Testimonials
Careers

J. Addison School

nurturing tomorrow’s thinkers

About
Admissions
Programs
Athletics
- Athletics Department
- Elite Basketball Programs
School Life
Alumni
- Graduate Profiles
Apply Now
Contact
- School Contacts
- Contact Us
Virtual Tour
- Gallery
Testimonials
Careers

About
Admissions
Programs
Athletics
- Athletics Department
- Elite Basketball Programs
School Life
Alumni
- Graduate Profiles
Apply Now
Contact
- School Contacts
- Contact Us
Virtual Tour
- Gallery
Testimonials
Careers

Winter Break

December 22, 2025 - January 2, 2026

« Move out All Dormitory Residents
Move in All Dormitory Residents »

Holiday. No class

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Details

Start:: December 22
End:: January 2, 2026
Event Categories:: Elementary School, Secondary School

Venue

: J. Addison School
: 2 Valleywood Drive
Markham,OntarioL3R 8H3Canada+ Google Map
Phone: 905 477 4999

« Move out All Dormitory Residents
Move in All Dormitory Residents »

it all comes together in the fifth... that’s
the Addison Advantage™

Early Learning

Ages 3.8 to 6 years of age

Elementary School

Grades 1 to 8

Secondary School

Grades 9 to 12

Boarding Program

Grades 7 to 12

Programs

Early Learning Program
Elementary
Secondary
Boarding

Summer Programs
Focus for Success™
International Family Settlement Assistance (IFSA) Program

Quick Links

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Careers
Facility Rental
Site Map

Contact Info.

2 Valleywood Drive, Markham, Ontario, Canada L3R 8H3
905.477.4999
info@jaddisonschool.com

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Copyright © 2024 J. Addison School | All Right Reserved.

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