École élémentaire catholique Marie-Tanguay vs St Lawrence Secondary School
A head-to-head comparison of two schools in Ontario, Canada, 681 m apart, using official Canadian 2025 data. The better value in each row is highlighted.
École élémentaire catholique Marie-Tanguay
Cornwall · Catholic elementary · Grades JK-6
370 students
St Lawrence Secondary School
Cornwall · Public secondary · Grades 9-12
505 students
| Measure | École élémentaire catholique Marie-Tanguay Cornwall, Ontario | St Lawrence Secondary School Cornwall, Ontario |
|---|---|---|
| Success Index (Canada) | 47 Lower 50% | 5 Lower 50% |
| Province rank | #2156 of 3,871 | #757 of 766 |
| National rank | #2156 of 3,871 | #757 of 766 |
| Sector | Catholic | Public |
| Type | Elementary | Secondary |
| Year range | Grades JK-6 | Grades 9-12 |
| Students | 370 | 505 |
| Enrolment | 370 | 505 |
| EQAO Grade 3 | 73% | – |
| EQAO Grade 6 | 75.7% | – |
| EQAO Grade 9 maths | – | 20% |
| OSSLT pass rate | – | 53% |
| Low-income households | 15% | 20% |
| Parents without a credential | 5% | 9% |
| First language not English | 60% | 24% |
| Special education | 15% | 39% |
| 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 | Cornwall | Cornwall |
| province | Ontario | Ontario |
| Website | marie-tanguay.csdceo.ca | stlawrence.ucdsb.on.ca/ |
The verdict
- •École élémentaire catholique Marie-Tanguay scores higher on the Success Index (Canada) (47.2 vs 5.1).
- •St Lawrence Secondary School is the larger school with 505 students compared with 370.
- •École élémentaire catholique Marie-Tanguay is a catholic school while St Lawrence Secondary School is a public 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.
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 Marie-Tanguay better than St Lawrence Secondary School?
On the Success Index (Canada), École élémentaire catholique Marie-Tanguay ranks higher (47.2 vs 5.1 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 Marie-Tanguay and St Lawrence Secondary School?
About 681 m in a straight line, between Cornwall and Cornwall in Ontario.
Which has the better Enrolment?
École élémentaire catholique Marie-Tanguay: 370. St Lawrence Secondary School: 505. Students enrolled in the latest published year.
How do École élémentaire catholique Marie-Tanguay and St Lawrence Secondary School rank in Ontario?
École élémentaire catholique Marie-Tanguay is 2156th of 3,871 and St Lawrence Secondary School is 757th of 766 among elementary schools in Ontario on the 2025 Success Index (Canada).