Best secondary schools in Richmond Hill (2025)
Secondary (high) schools and combined schools. Ranked by the Success Index (Canada) from official Canadian data; 8 schools in Richmond Hill, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 188St Theresa of Lisieux Catholic High SchoolRichmond Hill · Catholic Secondary97% OSSLT pass rate · 1,590 students
- 285École secondaire Norval-MorrisseauRichmond Hill · Public Secondary85 Enrolment · 85 students
- 381Richmond Hill High SchoolRichmond Hill · Public Secondary96% OSSLT pass rate · 1,635 students
- 481Bayview Secondary SchoolRichmond Hill · Public Secondary95% OSSLT pass rate · 1,940 students
- 579Richmond Green Secondary SchoolRichmond Hill · Public Secondary91% OSSLT pass rate · 1,160 students
- 677Our Lady Queen of the World CA High SchoolRichmond Hill · Catholic Secondary93% OSSLT pass rate · 1,200 students
- 775Alexander MacKenzie High SchoolRichmond Hill · Public Secondary91% OSSLT pass rate · 1,415 students
- 839Langstaff Secondary SchoolRichmond Hill · Public Secondary81% OSSLT pass rate · 635 students
| # | School | Sector | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|
| 1 | St Theresa of Lisieux Catholic High School Richmond Hill · Secondary · Grades 9-12 | Catholic | 88.0 Top 5% | 97% OSSLT pass rate | 1,590 |
| 2 | École secondaire Norval-Morrisseau Richmond Hill · Secondary · Grades 9-12 | Public | 84.7 Top 10% | 85 Enrolment | 85 |
| 3 | Richmond Hill High School Richmond Hill · Secondary · Grades 9-12 | Public | 81.4 Top 10% | 96% OSSLT pass rate | 1,635 |
| 4 | Bayview Secondary School Richmond Hill · Secondary · Grades 9-12 | Public | 80.5 Top 10% | 95% OSSLT pass rate | 1,940 |
| 5 | Richmond Green Secondary School Richmond Hill · Secondary · Grades 9-12 | Public | 78.5 Top 25% | 91% OSSLT pass rate | 1,160 |
| 6 | Our Lady Queen of the World CA High School Richmond Hill · Secondary · Grades 9-12 | Catholic | 76.9 Top 25% | 93% OSSLT pass rate | 1,200 |
| 7 | Alexander MacKenzie High School Richmond Hill · Secondary · Grades 9-12 | Public | 74.8 Top 25% | 91% OSSLT pass rate | 1,415 |
| 8 | Langstaff Secondary School Richmond Hill · Secondary · Grades 9-12 | Public | 39.4 Lower 50% | 81% OSSLT pass rate | 635 |
St Theresa of Lisieux Catholic High School in Richmond Hill leads the 2025 list of secondary schools in Richmond Hill with a Success Index (Canada) of 88.0. Of the 8 schools shown, 6 are public, 2 are catholic.
For the full picture see the wider Ontario secondary schools rankings, every school on the Richmond Hill 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 Richmond Hill?
St Theresa of Lisieux Catholic High School in Richmond Hill, Ontario ranks first among secondary schools in Richmond Hill with a Success Index (Canada) of 88.0 out of 100 (Enrolment: 1,590).
How are secondary schools in Richmond Hill 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.