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How to Register at Thornhill Secondary School: Click one of the options below for specific instructions about how to register.
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. 1,403 likes. Serving the alumni of Thornhill Secondary School, current TSS students, and the Thornhill community.
167 Dudley Ave, Thornhill, Ontario L3T 2E5. Phone: 905-889-5453. Thornhill Secondary School (School# 947792) is a public school with Board School Identification Database (BSID) / Ontario School Information System (OnSIS), Ministry of Education, Ontario. The school open date is September 1, 1969.
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), and varied courses within each department ...
Thornhill Secondary School 50 1954 ~ 2004. Prior to the opening of Thornhill Secondary School (originally known as Thornhill High School) in 1954, students had to commute to either Richmond Hill High School or in later years, Earl Haig Collegiate.
