Dr. John M. Denison Secondary School

Dr. J.M. Denison S.S. is a public high school in the York Region District School Board located on 135 Bristol Road, Newmarket, Ontario, Canada and it opened in 1989. Additions were built in 1991, and a new technological studies wing was completed in late 2009. The school is just south of the border between Newmarket and East Gwillimbury, but the school address is in Newmarket.

Dr. John M. Denison Secondary School

Dr. J.M. Denison S.S. is a public high school in the York Region District School Board located on 135 Bristol Road, Newmarket, Ontario, Canada and it opened in 1989. Additions were built in 1991, and a new technological studies wing was completed in late 2009. The school is just south of the border between Newmarket and East Gwillimbury, but the school address is in Newmarket.