Largest Schools in Belleville (2025)
Schools with the highest enrolment. Ranked by the Success Index (Canada) from official Canadian data; 22 schools in Belleville, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 135Eastside Secondary SchoolBelleville · Public SecondaryEnrolment: 985
- 236Centennial Secondary SchoolBelleville · Public SecondaryEnrolment: 930
- 350Bayside Secondary SchoolBelleville · Public SecondaryEnrolment: 925
- 447St Theresa Catholic Secondary SchoolBelleville · Catholic SecondaryEnrolment: 775
- 529Harry J Clarke Public SchoolBelleville · Public ElementaryEnrolment: 605
- 628St Michael Catholic SchoolBelleville · Catholic ElementaryEnrolment: 560
- 713Easthill Elementary SchoolBelleville · Public ElementaryEnrolment: 505
- 853Nicholson Catholic CollegeBelleville · Catholic SecondaryEnrolment: 490
- 958St Joseph Catholic SchoolBelleville · Catholic ElementaryEnrolment: 385
- 1059Susanna Moodie Senior Elementary SchoolBelleville · Public ElementaryEnrolment: 340
- 1147Bayside Public SchoolBelleville · Public ElementaryEnrolment: 335
- 1210Prince of Wales Public SchoolBelleville · Public ElementaryEnrolment: 320
- 1322Prince Charles Public SchoolBelleville · Public ElementaryEnrolment: 315
- 1432Georges Vanier Catholic SchoolBelleville · Catholic ElementaryEnrolment: 310
- 1530Park Dale Public SchoolBelleville · Public ElementaryEnrolment: 310
- 1642Holy Rosary Catholic SchoolBelleville · Catholic ElementaryEnrolment: 250
- 1763Sir John A Macdonald Public SchoolBelleville · Public ElementaryEnrolment: 240
- 1814Our Lady of Fatima Catholic SchoolBelleville · Catholic ElementaryEnrolment: 175
- 1976Bayside Secondary School - Elementary (Elementary)Belleville · Public ElementaryEnrolment: 165
- 2066Massassaga-Rednersville Public SchoolBelleville · Public ElementaryEnrolment: 160
- 2159Nicholson Catholic College (Grade 7 & 8)Belleville · Catholic ElementaryEnrolment: 135
- 2226Centennial Secondary School Elementary SchoolBelleville · Public ElementaryEnrolment: 125
| # | School | Sector | Enrolment | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Eastside Secondary School Belleville · Secondary · Grades 9-12 | Public | 985 | 34.9 Lower 50% | 69% OSSLT pass rate | 985 |
| 2 | Centennial Secondary School Belleville · Secondary · Grades 9-12 | Public | 930 | 36.3 Lower 50% | 81% OSSLT pass rate | 930 |
| 3 | Bayside Secondary School Belleville · Secondary · Grades 9-12 | Public | 925 | 49.7 Lower 50% | 86% OSSLT pass rate | 925 |
| 4 | St Theresa Catholic Secondary School Belleville · Secondary · Grades 9-12 | Catholic | 775 | 46.7 Lower 50% | 84% OSSLT pass rate | 775 |
| 5 | Harry J Clarke Public School Belleville · Elementary · Grades JK-8 | Public | 605 | 29.0 Lower 50% | 64.3% EQAO Grade 6 | 605 |
| 6 | St Michael Catholic School Belleville · Elementary · Grades JK-8 | Catholic | 560 | 27.6 Lower 50% | 61.7% EQAO Grade 6 | 560 |
| 7 | Easthill Elementary School Belleville · Elementary · Grades JK-8 | Public | 505 | 13.3 Lower 50% | 53.3% EQAO Grade 6 | 505 |
| 8 | Nicholson Catholic College Belleville · Secondary · Grades 9-12 | Catholic | 490 | 52.8 Top 50% | 87% OSSLT pass rate | 490 |
| 9 | St Joseph Catholic School Belleville · Elementary · Grades JK-8 | Catholic | 385 | 57.7 Top 50% | 85.7% EQAO Grade 6 | 385 |
| 10 | Susanna Moodie Senior Elementary School Belleville · Elementary · Grades JK-8 | Public | 340 | 58.7 Top 50% | 74.3% EQAO Grade 6 | 340 |
| 11 | Bayside Public School Belleville · Elementary · Grades JK-8 | Public | 335 | 47.3 Lower 50% | 68.3% EQAO Grade 6 | 335 |
| 12 | Prince of Wales Public School Belleville · Elementary · Grades JK-8 | Public | 320 | 9.9 Lower 50% | 47.7% EQAO Grade 6 | 320 |
| 13 | Prince Charles Public School Belleville · Elementary · Grades JK-6 | Public | 315 | 22.0 Lower 50% | 61.3% EQAO Grade 6 | 315 |
| 14 | Georges Vanier Catholic School Belleville · Elementary · Grades JK-8 | Catholic | 310 | 32.3 Lower 50% | 66% EQAO Grade 6 | 310 |
| 15 | Park Dale Public School Belleville · Elementary · Grades JK-8 | Public | 310 | 30.4 Lower 50% | 75.7% EQAO Grade 6 | 310 |
| 16 | Holy Rosary Catholic School Belleville · Elementary · Grades JK-8 | Catholic | 250 | 42.2 Lower 50% | 73.3% EQAO Grade 6 | 250 |
| 17 | Sir John A Macdonald Public School Belleville · Elementary · Grades JK-6 | Public | 240 | 62.7 Top 50% | 80% EQAO Grade 6 | 240 |
| 18 | Our Lady of Fatima Catholic School Belleville · Elementary · Grades JK-8 | Catholic | 175 | 14.0 Lower 50% | 59% EQAO Grade 6 | 175 |
| 19 | Bayside Secondary School - Elementary (Elementary) Belleville · Elementary · Grades 7-8 | Public | 165 | 76.3 Top 25% | 165 Enrolment | 165 |
| 20 | Massassaga-Rednersville Public School Belleville · Elementary · Grades JK-6 | Public | 160 | 66.0 Top 50% | 74% EQAO Grade 6 | 160 |
| 21 | Nicholson Catholic College (Grade 7 & 8) Belleville · Elementary · Grades 7-8 | Catholic | 135 | 59.2 Top 50% | 135 Enrolment | 135 |
| 22 | Centennial Secondary School Elementary School Belleville · Elementary · Grades 7-8 | Public | 125 | 26.1 Lower 50% | 125 Enrolment | 125 |
Eastside Secondary School in Belleville leads the 2025 list of largest schools in Belleville with Enrolment 985. Of the 22 schools shown, 14 are public, 8 are catholic.
For the full picture see the wider Ontario largest schools rankings, every school on the Belleville 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 Belleville?
Eastside Secondary School in Belleville, Ontario ranks first among largest schools in Belleville with Enrolment 985 (Enrolment: 985).
How are largest schools in Belleville 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.