Secondary Schools by EQAO Results in Halton CDSB (2025)
Ontario secondary schools ranked by the OSSLT first-attempt pass rate, with Grade 9 mathematics as the tiebreaker. Listed with official data; 10 schools in Halton CDSB, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 189Corpus Christi Catholic Secondary SchoolBurlington · Catholic SecondaryOSSLT pass: 92% · G9 maths 80%
- 276Bishop Paul Francis Reding Catholic Secondary SchoolMilton · Catholic SecondaryOSSLT pass: 92% · G9 maths 66%
- 379St. Kateri Tekakwitha Catholic Secondary Catholic SchoolMilton · Catholic SecondaryOSSLT pass: 89% · G9 maths 79%
- 474St. Thomas Aquinas Catholic Secondary SchoolOakville · Catholic SecondaryOSSLT pass: 89% · G9 maths 72%
- 571Assumption Catholic Secondary SchoolBurlington · Catholic SecondaryOSSLT pass: 89% · G9 maths 67%
- 670Holy Trinity Catholic Secondary SchoolOakville · Catholic SecondaryOSSLT pass: 88% · G9 maths 69%
- 775Notre Dame Catholic Secondary SchoolBurlington · Catholic SecondaryOSSLT pass: 88% · G9 maths 67%
- 858St. Francis Xavier Catholic Secondary SchoolMilton · Catholic SecondaryOSSLT pass: 85% · G9 maths 58%
- 970St. Ignatius of Loyola Catholic Secondary SchoolOakville · Catholic SecondaryOSSLT pass: 84% · G9 maths 78%
- 1063Christ the King Catholic Secondary SchoolGeorgetown · Catholic SecondaryOSSLT pass: 84% · G9 maths 58%
| # | School | Sector | OSSLT pass | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Corpus Christi Catholic Secondary School Burlington · Secondary · Grades 9-12 | Catholic | 92% · G9 maths 80% | 88.8 Top 5% | 92% OSSLT pass rate | 1,140 |
| 2 | Bishop Paul Francis Reding Catholic Secondary School Milton · Secondary · Grades 9-12 | Catholic | 92% · G9 maths 66% | 76.3 Top 25% | 92% OSSLT pass rate | 2,660 |
| 3 | St. Kateri Tekakwitha Catholic Secondary Catholic School Milton · Secondary · Grades 9-12 | Catholic | 89% · G9 maths 79% | 79.3 Top 25% | 89% OSSLT pass rate | 880 |
| 4 | St. Thomas Aquinas Catholic Secondary School Oakville · Secondary · Grades 9-12 | Catholic | 89% · G9 maths 72% | 73.9 Top 25% | 89% OSSLT pass rate | 1,310 |
| 5 | Assumption Catholic Secondary School Burlington · Secondary · Grades 9-12 | Catholic | 89% · G9 maths 67% | 71.2 Top 25% | 89% OSSLT pass rate | 1,070 |
| 6 | Holy Trinity Catholic Secondary School Oakville · Secondary · Grades 9-12 | Catholic | 88% · G9 maths 69% | 70.0 Top 25% | 88% OSSLT pass rate | 1,775 |
| 7 | Notre Dame Catholic Secondary School Burlington · Secondary · Grades 9-12 | Catholic | 88% · G9 maths 67% | 74.8 Top 25% | 88% OSSLT pass rate | 1,030 |
| 8 | St. Francis Xavier Catholic Secondary School Milton · Secondary · Grades 9-12 | Catholic | 85% · G9 maths 58% | 58.1 Top 50% | 85% OSSLT pass rate | 1,770 |
| 9 | St. Ignatius of Loyola Catholic Secondary School Oakville · Secondary · Grades 9-12 | Catholic | 84% · G9 maths 78% | 70.3 Top 25% | 84% OSSLT pass rate | 1,300 |
| 10 | Christ the King Catholic Secondary School Georgetown · Secondary · Grades 9-12 | Catholic | 84% · G9 maths 58% | 63.2 Top 50% | 84% OSSLT pass rate | 1,545 |
Corpus Christi Catholic Secondary School in Burlington leads the 2025 list of secondary schools by eqao results in Halton CDSB with OSSLT pass 92% · G9 maths 80%. Of the 10 schools shown, 10 are catholic.
For the full picture see the wider Ontario secondary schools by eqao results rankings, every school on the Halton CDSB page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best eqao (secondary) school in Halton CDSB?
Corpus Christi Catholic Secondary School in Burlington, Ontario ranks first among secondary schools by eqao results in Halton CDSB with OSSLT pass 92% · G9 maths 80% (Enrolment: 1,140).
How are secondary schools by eqao results in Halton CDSB ranked?
Ontario secondary schools ranked by the OSSLT first-attempt pass rate, with Grade 9 mathematics as the tiebreaker. Figures are the most recent published by the national authority and matched to the school directory.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official Canadian data (Ontario – School information and student demographics; BC Data Catalogue – Foundation Skills Assessment). Provinces publish different assessments, so scores are comparable within a province, not between provinces.