Secondary Schools by EQAO Results in Sudbury (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 Sudbury, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 184Lockerby Composite SchoolSudbury · Public SecondaryOSSLT pass: 97% · G9 maths 76%
- 287Lo-Ellen Park Secondary SchoolSudbury · Public SecondaryOSSLT pass: 96% · G9 maths 77%
- 361Collège Notre-DameSudbury · Catholic SecondaryOSSLT pass: 96% · G9 maths 56%
- 462École secondaire Macdonald-CartierSudbury · Public SecondaryOSSLT pass: 91% · G9 maths 47%
- 552Marymount Academy Catholic SchoolSudbury · Catholic SecondaryOSSLT pass: 88% · G9 maths 57%
- 652St Benedict Catholic Secondary SchoolSudbury · Catholic SecondaryOSSLT pass: 88% · G9 maths 57%
- 740St Charles CollegeSudbury · Catholic SecondaryOSSLT pass: 84% · G9 maths 47%
- 832Sudbury Secondary SchoolSudbury · Public SecondaryOSSLT pass: 78% · G9 maths 53%
- 939École secondaire du Sacré-CoeurSudbury · Catholic SecondaryOSSLT pass: 77% · G9 maths 56%
- 1023Lasalle Secondary SchoolSudbury · Public SecondaryOSSLT pass: 77% · G9 maths 40%
| # | School | Sector | OSSLT pass | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Lockerby Composite School Sudbury · Secondary · Grades 9-12 | Public | 97% · G9 maths 76% | 83.5 Top 10% | 97% OSSLT pass rate | 535 |
| 2 | Lo-Ellen Park Secondary School Sudbury · Secondary · Grades 9-12 | Public | 96% · G9 maths 77% | 86.8 Top 5% | 96% OSSLT pass rate | 885 |
| 3 | Collège Notre-Dame Sudbury · Secondary · Grades 9-12 | Catholic | 96% · G9 maths 56% | 60.9 Top 50% | 96% OSSLT pass rate | 345 |
| 4 | École secondaire Macdonald-Cartier Sudbury · Secondary · Grades 9-12 | Public | 91% · G9 maths 47% | 62.3 Top 50% | 91% OSSLT pass rate | 385 |
| 5 | Marymount Academy Catholic School Sudbury · Secondary · Grades 9-12 | Catholic | 88% · G9 maths 57% | 52.3 Top 50% | 88% OSSLT pass rate | 220 |
| 6 | St Benedict Catholic Secondary School Sudbury · Secondary · Grades 9-12 | Catholic | 88% · G9 maths 57% | 51.5 Top 50% | 88% OSSLT pass rate | 645 |
| 7 | St Charles College Sudbury · Secondary · Grades 9-12 | Catholic | 84% · G9 maths 47% | 40.0 Lower 50% | 84% OSSLT pass rate | 855 |
| 8 | Sudbury Secondary School Sudbury · Secondary · Grades 9-12 | Public | 78% · G9 maths 53% | 32.0 Lower 50% | 78% OSSLT pass rate | 515 |
| 9 | École secondaire du Sacré-Coeur Sudbury · Secondary · Grades 9-12 | Catholic | 77% · G9 maths 56% | 39.4 Lower 50% | 77% OSSLT pass rate | 170 |
| 10 | Lasalle Secondary School Sudbury · Secondary · Grades 9-12 | Public | 77% · G9 maths 40% | 22.7 Lower 50% | 77% OSSLT pass rate | 840 |
Lockerby Composite School in Sudbury leads the 2025 list of secondary schools by eqao results in Sudbury with OSSLT pass 97% · G9 maths 76%. Of the 10 schools shown, 5 are public, 5 are catholic.
For the full picture see the wider Ontario secondary schools by eqao results rankings, every school on the Sudbury 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 Sudbury?
Lockerby Composite School in Sudbury, Ontario ranks first among secondary schools by eqao results in Sudbury with OSSLT pass 97% · G9 maths 76% (Enrolment: 535).
How are secondary schools by eqao results in Sudbury 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.