Ontario Rank	Board Rank	School	City	Type	Overall Score	2023‑24	2022‑23	2021‑22	3‑Year Change	Website
48	1	London Central Secondary School	London	Public	8.6	8.6	8.7	8.9	-0.3 ↓	Visit
113	2	Oakridge Secondary School	London	Public	8.1	8.1	7.6	7.9	+0.2 ↑	Visit
171	3	A B Lucas Secondary School	London	Public	7.7	7.7	7.8	7.8	-0.1 ↓	Visit
358	4	Medway High School	Arva	Public	6.9	6.9	7.0	6.9	0.0 →	Visit
374	5	Lord Dorchester Secondary School	Dorchester	Public	6.8	6.8	6.6	6.2	+0.6 ↑	Visit
379	6	Parkside Collegiate Institute	St Thomas	Public	6.8	6.8	5.8	6.6	+0.2 ↑	Visit
398	7	Sir Frederick Banting Secondary School	London	Public	6.7	6.7	6.6	6.7	0.0 →	Visit
444	8	H B Beal Secondary School	London	Public	6.5	6.5	5.8	5.2	+1.3 ↑	Visit
492	9	Saunders Secondary School	London	Public	6.3	6.3	5.8	6.0	+0.3 ↑	Visit
493	10	Woodstock Collegiate Institute	Woodstock	Public	6.3	6.3	6.8	6.1	+0.2 ↑	Visit
502	11	Central Elgin Collegiate Institute	St Thomas	Public	6.2	6.2	6.0	6.2	0.0 →	Visit
523	12	Ingersoll District Collegiate Institute	Ingersoll	Public	6.1	6.1	5.6	6.0	+0.1 ↑	Visit
527	13	London South Collegiate Institute	London	Public	6.1	6.1	6.0	6.5	-0.4 ↓	Visit
548	14	Strathroy District Collegiate Institute	Strathroy	Public	6.0	6.0	6.5	5.7	+0.3 ↑	Visit
569	15	Sir Wilfrid Laurier Secondary School	London	Public	5.9	5.9	5.0	6.0	-0.1 ↓	Visit
583	16	Glendale High School	Tillsonburg	Public	5.8	5.8	5.4	5.8	0.0 →	Visit
584	17	Huron Park Secondary School	Woodstock	Public	5.8	5.8	6.0	5.4	+0.4 ↑	Visit
614	18	East Elgin Secondary School	Aylmer	Public	5.6	5.6	6.2	5.2	+0.4 ↑	Visit
625	19	West Elgin Secondary School	West Lorne	Public	5.6	5.6	4.8	4.3	+1.3 ↑	Visit
648	20	Glencoe District High School	Glencoe	Public	5.4	5.4	5.0	4.9	+0.5 ↑	Visit
668	21	North Middlesex District High School	Parkhill	Public	5.2	5.2	5.4	7.1	-1.9 ↓	Visit
678	22	Clarke Road Secondary School	London	Public	5.0	5.0	4.6	4.7	+0.3 ↑	Visit
711	23	College Avenue Secondary School	Woodstock	Public	4.7	4.7	3.9	4.2	+0.5 ↑	Visit
716	24	Montcalm Secondary School	London	Public	4.6	4.6	4.2	3.0	+1.6 ↑	Visit
728	25	Arthur Voaden Secondary School	St Thomas	Public	4.3	4.3	2.9	2.9	+1.4 ↑	Visit
737	26	Westminster Secondary School	London	Public	4.2	4.2	3.9	3.4	+0.8 ↑	Visit
837	27	G A Wheable Secondary School	London	Public	—	—	—	—	—	Visit
894	28	B Davison Secondary School Secondary School	London	Public	—	—	—	—	—	Visit
897	29	Thames Valley Alternative Secondary School	London	Public	—	—	—	—	—	Visit