École élémentaire catholique Notre-Dame-du-Rosaire vs St Mary's Separate School
A head-to-head comparison of two elementary schools in Ontario, Canada, 81 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
École élémentaire catholique Notre-Dame-du-Rosaire
Crysler · Catholic elementary · Grades JK-6
175 students
St Mary's Separate School
Brockville · Catholic elementary · Grades 7-8
175 students
| Measure | École élémentaire catholique Notre-Dame-du-Rosaire Crysler, Ontario | St Mary's Separate School Brockville, Ontario |
|---|---|---|
| Success Index (Canada) | 24 Lower 50% | 38 Lower 50% |
| Province rank | #3281 of 3,871 | #2667 of 3,871 |
| National rank | #3281 of 3,871 | #2667 of 3,871 |
| Sector | Catholic | Catholic |
| Type | Elementary | Elementary |
| Year range | Grades JK-6 | Grades 7-8 |
| Students | 175 | 175 |
| Enrolment | 175 | 175 |
| EQAO Grade 3 | 41.3% | – |
| EQAO Grade 6 | 51.3% | – |
| EQAO Grade 9 maths | – | – |
| OSSLT pass rate | – | – |
| Low-income households | 0% | 10% |
| Parents without a credential | 5% | 5% |
| First language not English | 60% | 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 | Crysler | Brockville |
| province | Ontario | Ontario |
| Website | ndr.csdceo.ca/fr/ | www.stmarychs.cdsbeo.on.ca |
The verdict
- •St Mary's Separate School scores higher on the Success Index (Canada) (37.5 vs 24.4).
The Success Index (Canada) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is École élémentaire catholique Notre-Dame-du-Rosaire better than St Mary's Separate School?
On the Success Index (Canada), St Mary's Separate School ranks higher (37.5 vs 24.4 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 École élémentaire catholique Notre-Dame-du-Rosaire and St Mary's Separate School?
About 81 km in a straight line, between Crysler and Brockville in Ontario.
Which has the better Enrolment?
École élémentaire catholique Notre-Dame-du-Rosaire: 175. St Mary's Separate School: 175. Students enrolled in the latest published year.
How do École élémentaire catholique Notre-Dame-du-Rosaire and St Mary's Separate School rank in Ontario?
École élémentaire catholique Notre-Dame-du-Rosaire is 3281st 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).