Secondary Schools by EQAO Results in Ottawa-Carleton DSB (2025)
Ontario secondary schools ranked by the OSSLT first-attempt pass rate, with Grade 9 mathematics as the tiebreaker. Listed with official data; 24 schools in Ottawa-Carleton DSB, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 186Colonel By Secondary SchoolGloucester · Public SecondaryOSSLT pass: 96% · G9 maths 84%
- 280Merivale High SchoolNepean · Public SecondaryOSSLT pass: 96% · G9 maths 75%
- 384Earl of March Secondary SchoolKanata · Public SecondaryOSSLT pass: 95% · G9 maths 78%
- 490West Carleton Secondary SchoolDunrobin · Public SecondaryOSSLT pass: 94% · G9 maths 78%
- 583Nepean High SchoolOttawa · Public SecondaryOSSLT pass: 94% · G9 maths 76%
- 679Canterbury High SchoolOttawa · Public SecondaryOSSLT pass: 94% · G9 maths 76%
- 779Glebe Collegiate InstituteOttawa · Public SecondaryOSSLT pass: 93% · G9 maths 74%
- 870Lisgar Collegiate InstituteOttawa · Public SecondaryOSSLT pass: 91% · G9 maths 73%
- 976A.Y. Jackson Secondary SchoolKanata · Public SecondaryOSSLT pass: 90% · G9 maths 67%
- 1069Sir Wilfrid Laurier Secondary SchoolOrleans · Public SecondaryOSSLT pass: 89% · G9 maths 58%
- 1169Longfields Davidson Heights Secondary SchoolNepean · Public SecondaryOSSLT pass: 87% · G9 maths 68%
- 1254Sir Robert Borden High SchoolNepean · Public SecondaryOSSLT pass: 86% · G9 maths 61%
- 1359Osgoode Township High SchoolMetcalfe · Public SecondaryOSSLT pass: 86% · G9 maths 57%
- 1464South Carleton High SchoolRichmond · Public SecondaryOSSLT pass: 86% · G9 maths 56%
- 1563John McCrae Secondary SchoolNepean · Public SecondaryOSSLT pass: 83% · G9 maths 64%
- 1626Hillcrest High SchoolOttawa · Public SecondaryOSSLT pass: 83% · G9 maths 44%
- 1726Woodroffe High SchoolOttawa · Public SecondaryOSSLT pass: 81% · G9 maths 43%
- 1817Brookfield High SchoolOttawa · Public SecondaryOSSLT pass: 79% · G9 maths 32%
- 1953Cairine Wilson Secondary SchoolOrleans · Public SecondaryOSSLT pass: 78% · G9 maths 56%
- 2026Bell High SchoolNepean · Public SecondaryOSSLT pass: 74% · G9 maths 44%
- 217Gloucester High SchoolGloucester · Public SecondaryOSSLT pass: 64% · G9 maths 28%
- 225Ridgemont High SchoolOttawa · Public SecondaryOSSLT pass: 62% · G9 maths 25%
- 2310Ottawa Technical Secondary SchoolOttawa · Public SecondaryOSSLT pass: 48% · G9 maths 23%
- 2422Sir Guy Carleton Secondary SchoolNepean · Public SecondaryOSSLT pass: 42% · G9 maths 22%
| # | School | Sector | OSSLT pass | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Colonel By Secondary School Gloucester · Secondary · Grades 9-12 | Public | 96% · G9 maths 84% | 86.1 Top 5% | 96% OSSLT pass rate | 1,140 |
| 2 | Merivale High School Nepean · Secondary · Grades 9-12 | Public | 96% · G9 maths 75% | 79.9 Top 10% | 96% OSSLT pass rate | 1,440 |
| 3 | Earl of March Secondary School Kanata · Secondary · Grades 9-12 | Public | 95% · G9 maths 78% | 84.1 Top 10% | 95% OSSLT pass rate | 1,715 |
| 4 | West Carleton Secondary School Dunrobin · Secondary · Grades 9-12 | Public | 94% · G9 maths 78% | 90.4 Top 5% | 94% OSSLT pass rate | 1,290 |
| 5 | Nepean High School Ottawa · Secondary · Grades 9-12 | Public | 94% · G9 maths 76% | 82.9 Top 10% | 94% OSSLT pass rate | 1,270 |
| 6 | Canterbury High School Ottawa · Secondary · Grades 9-12 | Public | 94% · G9 maths 76% | 79.3 Top 25% | 94% OSSLT pass rate | 1,160 |
| 7 | Glebe Collegiate Institute Ottawa · Secondary · Grades 9-12 | Public | 93% · G9 maths 74% | 78.9 Top 25% | 93% OSSLT pass rate | 1,315 |
| 8 | Lisgar Collegiate Institute Ottawa · Secondary · Grades 9-12 | Public | 91% · G9 maths 73% | 69.6 Top 25% | 91% OSSLT pass rate | 960 |
| 9 | A.Y. Jackson Secondary School Kanata · Secondary · Grades 9-12 | Public | 90% · G9 maths 67% | 75.7 Top 25% | 90% OSSLT pass rate | 880 |
| 10 | Sir Wilfrid Laurier Secondary School Orleans · Secondary · Grades 9-12 | Public | 89% · G9 maths 58% | 69.3 Top 25% | 89% OSSLT pass rate | 1,050 |
| 11 | Longfields Davidson Heights Secondary School Nepean · Secondary · Grades 9-12 | Public | 87% · G9 maths 68% | 69.3 Top 25% | 87% OSSLT pass rate | 1,650 |
| 12 | Sir Robert Borden High School Nepean · Secondary · Grades 9-12 | Public | 86% · G9 maths 61% | 53.7 Top 50% | 86% OSSLT pass rate | 775 |
| 13 | Osgoode Township High School Metcalfe · Secondary · Grades 9-12 | Public | 86% · G9 maths 57% | 58.6 Top 50% | 86% OSSLT pass rate | 490 |
| 14 | South Carleton High School Richmond · Secondary · Grades 9-12 | Public | 86% · G9 maths 56% | 63.8 Top 50% | 86% OSSLT pass rate | 1,380 |
| 15 | John McCrae Secondary School Nepean · Secondary · Grades 9-12 | Public | 83% · G9 maths 64% | 62.9 Top 50% | 83% OSSLT pass rate | 1,550 |
| 16 | Hillcrest High School Ottawa · Secondary · Grades 9-12 | Public | 83% · G9 maths 44% | 25.9 Lower 50% | 83% OSSLT pass rate | 460 |
| 17 | Woodroffe High School Ottawa · Secondary · Grades 9-12 | Public | 81% · G9 maths 43% | 25.8 Lower 50% | 81% OSSLT pass rate | 900 |
| 18 | Brookfield High School Ottawa · Secondary · Grades 9-12 | Public | 79% · G9 maths 32% | 16.5 Lower 50% | 79% OSSLT pass rate | 650 |
| 19 | Cairine Wilson Secondary School Orleans · Secondary · Grades 9-12 | Public | 78% · G9 maths 56% | 52.8 Top 50% | 78% OSSLT pass rate | 775 |
| 20 | Bell High School Nepean · Secondary · Grades 9-12 | Public | 74% · G9 maths 44% | 25.6 Lower 50% | 74% OSSLT pass rate | 760 |
| 21 | Gloucester High School Gloucester · Secondary · Grades 9-12 | Public | 64% · G9 maths 28% | 6.5 Lower 50% | 64% OSSLT pass rate | 1,160 |
| 22 | Ridgemont High School Ottawa · Secondary · Grades 9-12 | Public | 62% · G9 maths 25% | 4.6 Lower 50% | 62% OSSLT pass rate | 860 |
| 23 | Ottawa Technical Secondary School Ottawa · Secondary · Grades 9-12 | Public | 48% · G9 maths 23% | 10.0 Lower 50% | 48% OSSLT pass rate | 330 |
| 24 | Sir Guy Carleton Secondary School Nepean · Secondary · Grades 9-12 | Public | 42% · G9 maths 22% | 22.3 Lower 50% | 42% OSSLT pass rate | 315 |
Colonel By Secondary School in Gloucester leads the 2025 list of secondary schools by eqao results in Ottawa-Carleton DSB with OSSLT pass 96% · G9 maths 84%. Of the 24 schools shown, 24 are public.
For the full picture see the wider Ontario secondary schools by eqao results rankings, every school on the Ottawa-Carleton DSB 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 Ottawa-Carleton DSB?
Colonel By Secondary School in Gloucester, Ontario ranks first among secondary schools by eqao results in Ottawa-Carleton DSB with OSSLT pass 96% · G9 maths 84% (Enrolment: 1,140).
How are secondary schools by eqao results in Ottawa-Carleton DSB 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.