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Note: to verify if you live inside of the Thornhill Secondary School Boundary, click here. Current YRDSB Grade 8 students who plan to be pre-registered at a YRDSB secondary school must select secondary school courses in My Pathway Planner from February 16-25, 2022.
- School Information
L3T 2E5. Phone: (905) 889-5453 , (647) 795-7595. Fax: (905)...
- News & Events
York Region District School Board - School Website Staff:...
- Departments & Programs
Departments & Programs - Pages - Thornhill Secondary School
- Students
Each year they are chosen by members of the York Region...
- Parents
Thornhill ParentPamphlet2016 - Cantonese.pdf...
- Guidance
The goal of the Guidance Department at Thornhill Secondary....
- Library
Library - Pages - Thornhill Secondary School
- School Council
Education is a partnership involving parents, students,...
- School Information
Thornhill Secondary School (TSS) is a secondary school in Thornhill, Ontario, Canada. Founded in 1955, the school is administered by the York Region District School Board system.
Official account of Thornhill Secondary School. Please contact the school directly with any questions. We do not respond to DMs.
Thornhill Secondary School Alumni Association, Thornhill, Ontario. 1,404 likes · 1 talking about this. Serving the alumni of Thornhill Secondary School, current TSS students, and the Thornhill community.
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L3T 2E5. Phone: (905) 889-5453 , (647) 795-7595. Fax: (905) 889-0360. Email: thornhill.ss@yrdsb.ca. Bell Times: 8:30 AM - 2:35 PM.
Welcome to Thornhill Secondary School. Thornhill Secondary School has a rich and long history of excellence and serves a diverse community, where every individual is a valued member of the school community. We proudly offer a wide variety of programs including SHSM (Transportation, Business, and Health and Wellness), AP (Advanced Placement ...