A real alternative to public and private high schools

Markham Secondary School, registered under BSID #882209, is a private high school in Markham, Ontario, inspected and recognized by the Ontario Ministry of Education. We provide high-quality, year-round education tailored to both domestic and international students, equipping them with the skills and knowledge they need to succeed in their academic and professional futures.
Our credit courses are fully accredited and recognized by high schools, colleges, and universities across Ontario and around the world. We take pride in our highly qualified instructors and dedicated support staff, who provide personalized guidance to every student, helping them meet and exceed their academic goals. The exceptional success rates of our students reflect our commitment to excellence in education.
Conveniently located in Markham (Thornhill), Ontario, our school offers online high school credit courses for Grades 9 through 12, enabling students to complete the Ontario Secondary School Diploma (OSSD) with flexibility and ease.