J. Addison School is a private boarding high school offering Ontario Ministry of Education-certified courses to both local and international students. The school is located in our modern 60000 square foot building with the main floor featuring a spacious cafeteria dance studio and large gymnasium with dressing rooms and showers. The second floor features large classrooms staff room admissions offices and state-of-the-art science and visual art labs. Our high school elementary and montessori programs are delviered by experienced qualified and personable teachers. Many of our secondary school graduates enroll in prestigious universities right here in Toronto including the University of Toronto and York University.