ÉÉC Sainte-Marie-Oakville vs St. Thomas Aquinas Catholic Secondary School
A head-to-head comparison of two schools in Ontario, Canada, 816 m apart, using official Canadian 2025 data. The better value in each row is highlighted.
ÉÉC Sainte-Marie-Oakville
Oakville · Catholic elementary · Grades JK-8
295 students
St. Thomas Aquinas Catholic Secondary School
Oakville · Catholic secondary · Grades 9-12
1,310 students
| Measure | ÉÉC Sainte-Marie-Oakville Oakville, Ontario | St. Thomas Aquinas Catholic Secondary School Oakville, Ontario |
|---|---|---|
| Success Index (Canada) | 86 Top 5% | 74 Top 25% |
| Province rank | #151 of 3,871 | #133 of 766 |
| National rank | #151 of 3,871 | #133 of 766 |
| Sector | Catholic | Catholic |
| Type | Elementary | Secondary |
| Year range | Grades JK-8 | Grades 9-12 |
| Students | 295 | 1,310 |
| Enrolment | 295 | 1,310 |
| EQAO Grade 3 | 85% | – |
| EQAO Grade 6 | 90.7% | – |
| EQAO Grade 9 maths | – | 72% |
| OSSLT pass rate | – | 89% |
| Low-income households | 5% | 8% |
| Parents without a credential | 0% | 1% |
| First language not English | 50% | 28% |
| Special education | 5% | 18% |
| Identified as gifted | 0% | 2% |
| 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 | Oakville | Oakville |
| province | Ontario | Ontario |
| Website | smo.csdccs.edu.on.ca | sta.hcdsb.org/ |
The verdict
- •ÉÉC Sainte-Marie-Oakville scores higher on the Success Index (Canada) (86.2 vs 73.9).
- •St. Thomas Aquinas Catholic Secondary School is the larger school with 1,310 students compared with 295.
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 ÉÉC Sainte-Marie-Oakville better than St. Thomas Aquinas Catholic Secondary School?
On the Success Index (Canada), ÉÉC Sainte-Marie-Oakville ranks higher (86.2 vs 73.9 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 ÉÉC Sainte-Marie-Oakville and St. Thomas Aquinas Catholic Secondary School?
About 816 m in a straight line, between Oakville and Oakville in Ontario.
Which has the better Enrolment?
ÉÉC Sainte-Marie-Oakville: 295. St. Thomas Aquinas Catholic Secondary School: 1,310. Students enrolled in the latest published year.
How do ÉÉC Sainte-Marie-Oakville and St. Thomas Aquinas Catholic Secondary School rank in Ontario?
ÉÉC Sainte-Marie-Oakville is 151st of 3,871 and St. Thomas Aquinas Catholic Secondary School is 133rd of 766 among elementary schools in Ontario on the 2025 Success Index (Canada).