St Columban Separate School vs St Mary's Separate School
A head-to-head comparison of two elementary schools in Ontario, Canada, 465 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
St Columban Separate School
Dublin · Catholic elementary · Grades 1-8
175 students
St Mary's Separate School
Brockville · Catholic elementary · Grades 7-8
175 students
| Measure | St Columban Separate School Dublin, Ontario | St Mary's Separate School Brockville, Ontario |
|---|---|---|
| Success Index (Canada) | 50 Lower 50% | 38 Lower 50% |
| Province rank | #2002 of 3,871 | #2667 of 3,871 |
| National rank | #2002 of 3,871 | #2667 of 3,871 |
| Sector | Catholic | Catholic |
| Type | Elementary | Elementary |
| Year range | Grades 1-8 | Grades 7-8 |
| Students | 175 | 175 |
| Enrolment | 175 | 175 |
| EQAO Grade 3 | 57% | – |
| EQAO Grade 6 | 80% | – |
| EQAO Grade 9 maths | – | – |
| OSSLT pass rate | – | – |
| Low-income households | 5% | 10% |
| Parents without a credential | 5% | 5% |
| First language not English | 5% | 0% |
| Special education | 10% | 25% |
| Identified as gifted | 0% | 0% |
| 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 | Dublin | Brockville |
| province | Ontario | Ontario |
| Website | www.huronperthcatholic.ca/StColumbanStPatrick/Pages/default.aspx | www.stmarychs.cdsbeo.on.ca |
The verdict
- •St Columban Separate School scores higher on the Success Index (Canada) (49.8 vs 37.5).
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 St Columban Separate School better than St Mary's Separate School?
On the Success Index (Canada), St Columban Separate School ranks higher (49.8 vs 37.5 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 St Columban Separate School and St Mary's Separate School?
About 465 km in a straight line, between Dublin and Brockville in Ontario.
Which has the better Enrolment?
St Columban Separate School: 175. St Mary's Separate School: 175. Students enrolled in the latest published year.
How do St Columban Separate School and St Mary's Separate School rank in Ontario?
St Columban Separate School is 2002nd of 3,871 and St Mary's Separate School is 2667th of 3,871 among elementary schools in Ontario on the 2025 Success Index (Canada).