How are Halton DSB secondary schools ranked?

Schools in Halton DSB are listed by Ontario rank and board rank using official EQAO Grade 9 math and Grade 10 OSSLT results and the site EQAO Performance Index.

Board rank shows a school position among schools in the same board, while Ontario rank compares it with schools across the province.

Can I compare schools by city from this board page?

The city column links to local city ranking pages where the same schools can be compared against nearby schools from other boards.

Halton DSB High Schools Rankings 2026

Ontario Rank	Board Rank	School	City	Type	Overall Score	2023‑24	2022‑23	2021‑22	3‑Year Change	Website
10	1	Iroquois Ridge High School	Oakville	Public	9.2	9.2	9.2	8.9	+0.3 ↑	Visit
21	2	Abbey Park High School	Oakville	Public	8.9	8.9	8.9	8.6	+0.3 ↑	Visit
28	3	Oakville Trafalgar High School	Oakville	Public	8.9	8.9	9.2	8.9	0.0 →	Visit
36	4	White Oaks Secondary School	Oakville	Public	8.8	8.8	8.5	8.4	+0.4 ↑	Visit
56	5	Garth Webb Secondary School	Oakville	Public	8.5	8.5	8.6	7.9	+0.6 ↑	Visit
89	6	Nelson High School	Burlington	Public	8.2	8.2	8.1	6.8	+1.4 ↑	Visit
94	7	Thomas A Blakelock High School	Oakville	Public	8.2	8.2	7.8	8.0	+0.2 ↑	Visit
135	8	Dr. Frank J. Hayden Secondary School	Burlington	Public	7.9	7.9	8.0	6.8	+1.1 ↑	Visit
137	9	Georgetown District High School	Georgetown	Public	7.9	7.9	7.9	6.7	+1.2 ↑	Visit
139	10	Milton District High School	Milton	Public	7.9	7.9	7.8	7.0	+0.9 ↑	Visit
175	11	Burlington Central High School	Burlington	Public	7.7	7.7	8.1	7.7	0.0 →	Visit
192	12	Aldershot High School	Burlington	Public	7.6	7.6	8.2	7.9	-0.3 ↓	Visit
273	13	Craig Kielburger Secondary School	Milton	Public	7.3	7.3	7.2	7.0	+0.3 ↑	Visit
312	14	Acton District School	Acton	Public	7.1	7.1	6.3	5.0	+2.1 ↑	Visit
356	15	M M Robinson High School	Burlington	Public	6.9	6.9	6.9	6.2	+0.7 ↑	Visit
391	16	Elsie MacGill Secondary School	Milton	Public	6.7	6.7	7.3	4.1	+2.6 ↑	—
861	17	eLearning Campus	Burlington	Public	—	—	—	—	—	—
882	18	Gary Allan High School - STEP	Burlington	Public	—	—	—	—	—	Visit
883	19	Gary Allan High School - Burlington	Burlington	Public	—	—	—	—	—	Visit

Halton DSB Secondary School Rankings

Ranking Method

Frequently Asked Questions