Bishop Marrocco/Thomas Merton Catholic Secondary School vs St Theresa Catholic Secondary School
A head-to-head comparison of two secondary schools in Ontario, Canada, 176 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Bishop Marrocco/Thomas Merton Catholic Secondary School
Toronto · Catholic secondary · Grades 9-12
775 students
St Theresa Catholic Secondary School
Belleville · Catholic secondary · Grades 9-12
775 students
| Measure | Bishop Marrocco/Thomas Merton Catholic Secondary School Toronto, Ontario | St Theresa Catholic Secondary School Belleville, Ontario |
|---|---|---|
| Success Index (Canada) | 16 Lower 50% | 47 Lower 50% |
| Province rank | #698 of 766 | #425 of 766 |
| National rank | #698 of 766 | #425 of 766 |
| Sector | Catholic | Catholic |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 775 | 775 |
| Enrolment | 775 | 775 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 41% | 47% |
| OSSLT pass rate | 69% | 84% |
| Low-income households | 13% | 7% |
| Parents without a credential | 10% | 2% |
| First language not English | 42% | 3% |
| Special education | 24% | 25% |
| 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 | Toronto | Belleville |
| province | Ontario | Ontario |
| Website | bishopmarroccothomasmerton.tcdsb.org | www.alcdsb.on.ca/school/thss |
The verdict
- •St Theresa Catholic Secondary School scores higher on the Success Index (Canada) (46.7 vs 15.5).
- •St Theresa Catholic Secondary School does better on eqao grade 9 mathematics (47% vs 41%).
- •St Theresa Catholic Secondary School does better on osslt first-attempt pass rate (84% vs 69%).
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 Bishop Marrocco/Thomas Merton Catholic Secondary School better than St Theresa Catholic Secondary School?
On the Success Index (Canada), St Theresa Catholic Secondary School ranks higher (46.7 vs 15.5 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 Bishop Marrocco/Thomas Merton Catholic Secondary School and St Theresa Catholic Secondary School?
About 176 km in a straight line, between Toronto and Belleville in Ontario.
Which has the better Enrolment?
Bishop Marrocco/Thomas Merton Catholic Secondary School: 775. St Theresa Catholic Secondary School: 775. Students enrolled in the latest published year.
How do Bishop Marrocco/Thomas Merton Catholic Secondary School and St Theresa Catholic Secondary School rank in Ontario?
Bishop Marrocco/Thomas Merton Catholic Secondary School is 698th of 766 and St Theresa Catholic Secondary School is 425th of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).