Holy Trinity School vs Our Lady of Sorrows Catholic School
A head-to-head comparison of two elementary schools in Ontario, Canada, 337 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Holy Trinity School
Sudbury · Catholic elementary · Grades JK-6
655 students
Our Lady of Sorrows Catholic School
Toronto · Catholic elementary · Grades JK-8
655 students
| Measure | Holy Trinity School Sudbury, Ontario | Our Lady of Sorrows Catholic School Toronto, Ontario |
|---|---|---|
| Success Index (Canada) | 22 Lower 50% | 84 Top 10% |
| Province rank | #3357 of 3,871 | #207 of 3,871 |
| National rank | #3357 of 3,871 | #207 of 3,871 |
| Sector | Catholic | Catholic |
| Type | Elementary | Elementary |
| Year range | Grades JK-6 | Grades JK-8 |
| Students | 655 | 655 |
| Enrolment | 655 | 655 |
| EQAO Grade 3 | 53% | 90.3% |
| EQAO Grade 6 | 64% | 89% |
| EQAO Grade 9 maths | – | – |
| OSSLT pass rate | – | – |
| Low-income households | 12% | 5% |
| Parents without a credential | 5% | 1% |
| First language not English | 11% | 14% |
| Special education | 14% | 7% |
| Identified as gifted | 0% | 4% |
| FSA literacy score | – | – |
| FSA numeracy score | – | – |
| FSA Grade 4 literacy score | – | – |
| FSA Grade 4 numeracy score | – | – |
| FSA Grade 7 literacy score | – | – |
| FSA Grade 7 numeracy score | – | – |
| city or town | Sudbury | Toronto |
| province | Ontario | Ontario |
| Website | holytrinity.sudburycatholicschools.ca | ourladyofsorrows.tcdsb.org |
The verdict
- •Our Lady of Sorrows Catholic School scores higher on the Success Index (Canada) (83.9 vs 22.3).
- •Our Lady of Sorrows Catholic School does better on eqao grade 3 (reading, writing, maths) (90.3% vs 53%).
- •Our Lady of Sorrows Catholic School does better on eqao grade 6 (reading, writing, maths) (89% vs 64%).
The Success Index (Canada) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Holy Trinity School better than Our Lady of Sorrows Catholic School?
On the Success Index (Canada), Our Lady of Sorrows Catholic School ranks higher (83.9 vs 22.3 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Holy Trinity School and Our Lady of Sorrows Catholic School?
About 337 km in a straight line, between Sudbury and Toronto in Ontario.
Which has the better Enrolment?
Holy Trinity School: 655. Our Lady of Sorrows Catholic School: 655. Students enrolled in the latest published year.
How do Holy Trinity School and Our Lady of Sorrows Catholic School rank in Ontario?
Holy Trinity School is 3357th of 3,871 and Our Lady of Sorrows Catholic School is 207th of 3,871 among elementary schools in Ontario on the 2025 Success Index (Canada).