Best secondary schools in Orléans (2025)
Secondary (high) schools and combined schools. Ranked by the Success Index (Canada) from official Canadian data; 8 schools in Orléans, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 187École secondaire catholique GarneauOrléans · Catholic Secondary92% OSSLT pass rate · 870 students
- 286École secondaire catholique Mer BleueOrléans · Catholic Secondary96% OSSLT pass rate · 825 students
- 386École secondaire publique Gisèle-LalondeOrléans · Public Secondary98% OSSLT pass rate · 840 students
- 482École secondaire catholique Béatrice-DeslogesOrléans · Catholic Secondary93% OSSLT pass rate · 800 students
- 569Sir Wilfrid Laurier Secondary SchoolOrleans · Public Secondary89% OSSLT pass rate · 1,050 students
- 667St Peter High SchoolOrleans · Catholic Secondary92% OSSLT pass rate · 1,385 students
- 761St Matthew High SchoolOrleans · Catholic Secondary88% OSSLT pass rate · 715 students
- 853Cairine Wilson Secondary SchoolOrleans · Public Secondary78% OSSLT pass rate · 775 students
| # | School | Sector | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|
| 1 | École secondaire catholique Garneau Orléans · Secondary · Grades 9-12 | Catholic | 87.0 Top 5% | 92% OSSLT pass rate | 870 |
| 2 | École secondaire catholique Mer Bleue Orléans · Secondary · Grades 9-12 | Catholic | 85.7 Top 5% | 96% OSSLT pass rate | 825 |
| 3 | École secondaire publique Gisèle-Lalonde Orléans · Secondary · Grades 9-12 | Public | 85.5 Top 5% | 98% OSSLT pass rate | 840 |
| 4 | École secondaire catholique Béatrice-Desloges Orléans · Secondary · Grades 9-12 | Catholic | 82.4 Top 10% | 93% OSSLT pass rate | 800 |
| 5 | Sir Wilfrid Laurier Secondary School Orleans · Secondary · Grades 9-12 | Public | 69.3 Top 25% | 89% OSSLT pass rate | 1,050 |
| 6 | St Peter High School Orleans · Secondary · Grades 9-12 | Catholic | 66.5 Top 50% | 92% OSSLT pass rate | 1,385 |
| 7 | St Matthew High School Orleans · Secondary · Grades 9-12 | Catholic | 61.2 Top 50% | 88% OSSLT pass rate | 715 |
| 8 | Cairine Wilson Secondary School Orleans · Secondary · Grades 9-12 | Public | 52.8 Top 50% | 78% OSSLT pass rate | 775 |
École secondaire catholique Garneau in Orléans leads the 2025 list of secondary schools in Orléans with a Success Index (Canada) of 87.0. Of the 8 schools shown, 5 are catholic, 3 are public.
For the full picture see the wider Ontario secondary schools rankings, every school on the Orléans page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best secondary school in Orléans?
École secondaire catholique Garneau in Orléans, Ontario ranks first among secondary schools in Orléans with a Success Index (Canada) of 87.0 out of 100 (Enrolment: 870).
How are secondary schools in Orléans ranked?
Each school's Success Index (Canada) combines 8 factors: eqao grade 3 (reading, writing, maths) (20%), eqao grade 6 (reading, writing, maths) (25%), eqao grade 9 mathematics (25%), osslt first-attempt pass rate (20%), fsa literacy score (25%), fsa numeracy score (25%), community advantage (fewer low-income households) (10%), parent education (fewer parents without a credential) (10%). Each factor is a percentile against schools of the same type across Canada. Schools with fewer than 60 students are excluded from rankings.
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.