Best secondary schools in Scarborough (2025)
Secondary (high) schools and combined schools. Ranked by the Success Index (Canada) from official Canadian data; 8 schools in Scarborough, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 152SATEC @ W A Porter Collegiate InstituteScarborough · Public Secondary89% OSSLT pass rate · 1,185 students
- 233Lester B Pearson Collegiate InstituteScarborough · Public Secondary84% OSSLT pass rate · 1,125 students
- 327St John Henry Newman Catholic High SchoolScarborough · Catholic Secondary81% OSSLT pass rate · 915 students
- 427Parkview Alternative SchoolScarborough · Public Secondary60 Enrolment · 60 students
- 514Birchmount Park Collegiate InstituteScarborough · Public Secondary72% OSSLT pass rate · 905 students
- 612Cedarbrae Collegiate InstituteScarborough · Public Secondary72% OSSLT pass rate · 1,170 students
- 712Delphi Secondary Alternative SchoolScarborough · Public Secondary73% OSSLT pass rate · 60 students
- 810David and Mary Thomson Collegiate InstituteScarborough · Public Secondary72% OSSLT pass rate · 1,225 students
| # | School | Sector | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|
| 1 | SATEC @ W A Porter Collegiate Institute Scarborough · Secondary · Grades 9-12 | Public | 51.6 Top 50% | 89% OSSLT pass rate | 1,185 |
| 2 | Lester B Pearson Collegiate Institute Scarborough · Secondary · Grades 9-12 | Public | 33.0 Lower 50% | 84% OSSLT pass rate | 1,125 |
| 3 | St John Henry Newman Catholic High School Scarborough · Secondary · Grades 9-12 | Catholic | 27.2 Lower 50% | 81% OSSLT pass rate | 915 |
| 4 | Parkview Alternative School Scarborough · Secondary · Grades 9-12 | Public | 27.0 Lower 50% | 60 Enrolment | 60 |
| 5 | Birchmount Park Collegiate Institute Scarborough · Secondary · Grades 9-12 | Public | 14.1 Lower 50% | 72% OSSLT pass rate | 905 |
| 6 | Cedarbrae Collegiate Institute Scarborough · Secondary · Grades 9-12 | Public | 12.1 Lower 50% | 72% OSSLT pass rate | 1,170 |
| 7 | Delphi Secondary Alternative School Scarborough · Secondary · Grades 9-12 | Public | 11.5 Lower 50% | 73% OSSLT pass rate | 60 |
| 8 | David and Mary Thomson Collegiate Institute Scarborough · Secondary · Grades 9-12 | Public | 10.3 Lower 50% | 72% OSSLT pass rate | 1,225 |
SATEC @ W A Porter Collegiate Institute in Scarborough leads the 2025 list of secondary schools in Scarborough with a Success Index (Canada) of 51.6. Of the 8 schools shown, 7 are public, 1 are catholic.
For the full picture see the wider Ontario secondary schools rankings, every school on the Scarborough 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 Scarborough?
SATEC @ W A Porter Collegiate Institute in Scarborough, Ontario ranks first among secondary schools in Scarborough with a Success Index (Canada) of 51.6 out of 100 (Enrolment: 1,185).
How are secondary schools in Scarborough 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.