Largest Schools in Pickering (2025)
Schools with the highest enrolment. Ranked by the Success Index (Canada) from official Canadian data; 26 schools in Pickering, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 172Dunbarton High SchoolPickering · Public SecondaryEnrolment: 1,630
- 273St Mary Catholic Secondary SchoolPickering · Catholic SecondaryEnrolment: 1,310
- 343Pine Ridge Secondary SchoolPickering · Public SecondaryEnrolment: 1,150
- 455Highbush Public SchoolPickering · Public ElementaryEnrolment: 810
- 538Valley Farm Public SchoolPickering · Public ElementaryEnrolment: 795
- 685William Dunbar Public SchoolPickering · Public ElementaryEnrolment: 660
- 740Maple Ridge Public SchoolPickering · Public ElementaryEnrolment: 630
- 875St Elizabeth Seton Catholic SchoolPickering · Catholic ElementaryEnrolment: 625
- 968Elizabeth B Phin Public SchoolPickering · Public ElementaryEnrolment: 600
- 1085Gandatsetiagon Public SchoolPickering · Public ElementaryEnrolment: 580
- 1151Westcreek Public SchoolPickering · Public ElementaryEnrolment: 570
- 1237St Wilfrid Catholic SchoolPickering · Catholic ElementaryEnrolment: 565
- 1367St Isaac Jogues Catholic SchoolPickering · Catholic ElementaryEnrolment: 535
- 1458Father Fenelon Catholic SchoolPickering · Catholic ElementaryEnrolment: 490
- 1540Frenchman's Bay Public SchoolPickering · Public ElementaryEnrolment: 475
- 1667St Monica Catholic SchoolPickering · Catholic ElementaryEnrolment: 460
- 1755Altona Forest Public SchoolPickering · Public ElementaryEnrolment: 460
- 1830Bayview Heights Public SchoolPickering · Public ElementaryEnrolment: 455
- 1938Biidaasige Mandamin Public SchoolPickering · Public ElementaryEnrolment: 380
- 2054Vaughan Willard Public SchoolPickering · Public ElementaryEnrolment: 335
- 2121Glengrove Public SchoolPickering · Public ElementaryEnrolment: 330
- 2282École élémentaire Ronald-MarionPickering · Public ElementaryEnrolment: 315
- 2336Fairport Beach Public SchoolPickering · Public ElementaryEnrolment: 300
- 2483École secondaire Ronald-MarionPickering · Public SecondaryEnrolment: 230
- 2581Rosebank Road Public SchoolPickering · Public ElementaryEnrolment: 230
- 2659École intermédiaire Ronald-MarionPickering · Public ElementaryEnrolment: 120
| # | School | Sector | Enrolment | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Dunbarton High School Pickering · Secondary · Grades 9-12 | Public | 1,630 | 71.7 Top 25% | 86% OSSLT pass rate | 1,630 |
| 2 | St Mary Catholic Secondary School Pickering · Secondary · Grades 9-12 | Catholic | 1,310 | 72.8 Top 25% | 92% OSSLT pass rate | 1,310 |
| 3 | Pine Ridge Secondary School Pickering · Secondary · Grades 9-12 | Public | 1,150 | 43.2 Lower 50% | 77% OSSLT pass rate | 1,150 |
| 4 | Highbush Public School Pickering · Elementary · Grades JK-8 | Public | 810 | 55.3 Top 50% | 75.3% EQAO Grade 6 | 810 |
| 5 | Valley Farm Public School Pickering · Elementary · Grades JK-8 | Public | 795 | 37.6 Lower 50% | 64.3% EQAO Grade 6 | 795 |
| 6 | William Dunbar Public School Pickering · Elementary · Grades JK-8 | Public | 660 | 84.6 Top 10% | 87.7% EQAO Grade 6 | 660 |
| 7 | Maple Ridge Public School Pickering · Elementary · Grades JK-8 | Public | 630 | 39.9 Lower 50% | 67% EQAO Grade 6 | 630 |
| 8 | St Elizabeth Seton Catholic School Pickering · Elementary · Grades JK-8 | Catholic | 625 | 75.2 Top 25% | 87% EQAO Grade 6 | 625 |
| 9 | Elizabeth B Phin Public School Pickering · Elementary · Grades JK-8 | Public | 600 | 67.7 Top 25% | 77.7% EQAO Grade 6 | 600 |
| 10 | Gandatsetiagon Public School Pickering · Elementary · Grades JK-8 | Public | 580 | 84.7 Top 5% | 91% EQAO Grade 6 | 580 |
| 11 | Westcreek Public School Pickering · Elementary · Grades JK-8 | Public | 570 | 51.1 Top 50% | 73.7% EQAO Grade 6 | 570 |
| 12 | St Wilfrid Catholic School Pickering · Elementary · Grades JK-8 | Catholic | 565 | 36.7 Lower 50% | 70.7% EQAO Grade 6 | 565 |
| 13 | St Isaac Jogues Catholic School Pickering · Elementary · Grades JK-8 | Catholic | 535 | 66.9 Top 50% | 82.7% EQAO Grade 6 | 535 |
| 14 | Father Fenelon Catholic School Pickering · Elementary · Grades JK-8 | Catholic | 490 | 57.6 Top 50% | 76.7% EQAO Grade 6 | 490 |
| 15 | Frenchman's Bay Public School Pickering · Elementary · Grades JK-8 | Public | 475 | 39.5 Lower 50% | 69.7% EQAO Grade 6 | 475 |
| 16 | St Monica Catholic School Pickering · Elementary · Grades JK-8 | Catholic | 460 | 67.1 Top 25% | 80.3% EQAO Grade 6 | 460 |
| 17 | Altona Forest Public School Pickering · Elementary · Grades JK-8 | Public | 460 | 55.0 Top 50% | 70.7% EQAO Grade 6 | 460 |
| 18 | Bayview Heights Public School Pickering · Elementary · Grades JK-8 | Public | 455 | 30.4 Lower 50% | 48.7% EQAO Grade 6 | 455 |
| 19 | Biidaasige Mandamin Public School Pickering · Elementary · Grades JK-8 | Public | 380 | 38.1 Lower 50% | 66% EQAO Grade 6 | 380 |
| 20 | Vaughan Willard Public School Pickering · Elementary · Grades JK-8 | Public | 335 | 54.2 Top 50% | 59% EQAO Grade 6 | 335 |
| 21 | Glengrove Public School Pickering · Elementary · Grades JK-8 | Public | 330 | 20.5 Lower 50% | 54.7% EQAO Grade 6 | 330 |
| 22 | École élémentaire Ronald-Marion Pickering · Elementary · Grades JK-6 | Public | 315 | 81.5 Top 10% | 87% EQAO Grade 6 | 315 |
| 23 | Fairport Beach Public School Pickering · Elementary · Grades JK-8 | Public | 300 | 35.5 Lower 50% | 62% EQAO Grade 6 | 300 |
| 24 | École secondaire Ronald-Marion Pickering · Secondary · Grades 9-12 | Public | 230 | 83.4 Top 10% | 94% OSSLT pass rate | 230 |
| 25 | Rosebank Road Public School Pickering · Elementary · Grades JK-8 | Public | 230 | 81.2 Top 10% | 79.3% EQAO Grade 6 | 230 |
| 26 | École intermédiaire Ronald-Marion Pickering · Elementary · Grades 7-8 | Public | 120 | 59.2 Top 50% | 120 Enrolment | 120 |
Dunbarton High School in Pickering leads the 2025 list of largest schools in Pickering with Enrolment 1,630. Of the 26 schools shown, 20 are public, 6 are catholic.
For the full picture see the wider Ontario largest schools rankings, every school on the Pickering page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best largest school in Pickering?
Dunbarton High School in Pickering, Ontario ranks first among largest schools in Pickering with Enrolment 1,630 (Enrolment: 1,630).
How are largest schools in Pickering ranked?
Schools with the highest enrolment. Only schools eligible for the Success Index (Canada) are included; the index is shown alongside for context.
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.