Owen Sound District Secondary School Secondary School vs St Mary's High School
A head-to-head comparison of two secondary schools in Ontario, Canada, 2.1 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Owen Sound District Secondary School Secondary School
Owen Sound · Public secondary · Grades 9-12
1,285 students
St Mary's High School
Owen Sound · Catholic secondary · Grades 9-12
1,035 students
| Measure | Owen Sound District Secondary School Secondary School Owen Sound, Ontario | St Mary's High School Owen Sound, Ontario |
|---|---|---|
| Success Index (Canada) | 36 Lower 50% | 30 Lower 50% |
| Province rank | #525 of 766 | #589 of 766 |
| National rank | #525 of 766 | #589 of 766 |
| Sector | Public | Catholic |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 1,285 | 1,035 |
| Enrolment | 1,285 | 1,035 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 49% | 44% |
| OSSLT pass rate | 81% | 80% |
| Low-income households | 10% | 10% |
| Parents without a credential | 5% | 6% |
| First language not English | 3% | 4% |
| Special education | 33% | 17% |
| Identified as gifted | 1% | 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 | Owen Sound | Owen Sound |
| province | Ontario | Ontario |
| Website | www.osdss.bwdsb.on.ca | smhs.bgcdsb.org/ |
The verdict
- •Owen Sound District Secondary School Secondary School scores higher on the Success Index (Canada) (36.3 vs 29.6).
- •Owen Sound District Secondary School Secondary School does better on eqao grade 9 mathematics (49% vs 44%).
- •Owen Sound District Secondary School Secondary School does better on osslt first-attempt pass rate (81% vs 80%).
- •Owen Sound District Secondary School Secondary School is the larger school with 1,285 students compared with 1,035.
- •Owen Sound District Secondary School Secondary School is a public school while St Mary's High School is a catholic school, so fees and admission rules differ.
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 Owen Sound District Secondary School Secondary School better than St Mary's High School?
On the Success Index (Canada), Owen Sound District Secondary School Secondary School ranks higher (36.3 vs 29.6 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 Owen Sound District Secondary School Secondary School and St Mary's High School?
About 2.1 km in a straight line, between Owen Sound and Owen Sound in Ontario.
Which has the better Enrolment?
Owen Sound District Secondary School Secondary School: 1,285. St Mary's High School: 1,035. Students enrolled in the latest published year.
How do Owen Sound District Secondary School Secondary School and St Mary's High School rank in Ontario?
Owen Sound District Secondary School Secondary School is 525th of 766 and St Mary's High School is 589th of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).