Ontario Rank	Board Rank	School	Board	City	Type	Overall Score	2023‑24	2022‑23	2021‑22	3‑Year Change	Website
7	2	St Augustine Catholic High School	York CDSB	Markham	Catholic	9.4	9.4	9.2	9.1	+0.3 ↑	Visit
11	1	Pierre Elliott Trudeau High School	York Region DSB	Markham	Public	9.1	9.1	8.9	9.0	+0.1 ↑	Visit
14	2	Bur Oak Secondary School	York Region DSB	Markham	Public	9.0	9.0	9.0	8.9	+0.1 ↑	Visit
27	5	Markville Secondary School	York Region DSB	Markham	Public	8.9	8.9	9.0	8.9	0.0 →	Visit
53	4	Father Michael McGivney Catholic High School	York CDSB	Markham	Catholic	8.5	8.5	8.4	8.3	+0.2 ↑	Visit
77	13	Markham District High School	York Region DSB	Markham	Public	8.3	8.3	8.8	7.9	+0.4 ↑	Visit
80	5	St Brother André Catholic High School	York CDSB	Markham	Catholic	8.2	8.2	8.2	7.3	+0.9 ↑	Visit
82	15	Bill Hogarth Secondary School	York Region DSB	Markham	Public	8.2	8.2	8.3	8.6	-0.4 ↓	Visit
184	22	Middlefield Collegiate Institute	York Region DSB	Markham	Public	7.7	7.7	7.6	8.2	-0.5 ↓	Visit