Marymount Academy Catholic School vs Sudbury Secondary School
A head-to-head comparison of two secondary schools in Ontario, Canada, 298 m apart, using official Canadian 2025 data. The better value in each row is highlighted.
Marymount Academy Catholic School
Sudbury · Catholic secondary · Grades 9-12
220 students
Sudbury Secondary School
Sudbury · Public secondary · Grades 9-12
515 students
| Measure | Marymount Academy Catholic School Sudbury, Ontario | Sudbury Secondary School Sudbury, Ontario |
|---|---|---|
| Success Index (Canada) | 52 Top 50% | 32 Lower 50% |
| Province rank | #361 of 766 | #571 of 766 |
| National rank | #361 of 766 | #571 of 766 |
| Sector | Catholic | Public |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 220 | 515 |
| Enrolment | 220 | 515 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 57% | 53% |
| OSSLT pass rate | 88% | 78% |
| Low-income households | 10% | 17% |
| Parents without a credential | 5% | 5% |
| First language not English | 15% | 6% |
| Special education | 15% | 35% |
| 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 | Sudbury | Sudbury |
| province | Ontario | Ontario |
| Website | marymount.scdsb.edu.on.ca/ | www.rainbowschools.ca/schools/sudburySS/index.php |
The verdict
- •Marymount Academy Catholic School scores higher on the Success Index (Canada) (52.3 vs 32.0).
- •Marymount Academy Catholic School does better on eqao grade 9 mathematics (57% vs 53%).
- •Marymount Academy Catholic School does better on osslt first-attempt pass rate (88% vs 78%).
- •Sudbury Secondary School is the larger school with 515 students compared with 220.
- •Marymount Academy Catholic School is a catholic school while Sudbury 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.
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Frequently asked questions
Is Marymount Academy Catholic School better than Sudbury Secondary School?
On the Success Index (Canada), Marymount Academy Catholic School ranks higher (52.3 vs 32.0 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 Marymount Academy Catholic School and Sudbury Secondary School?
About 298 m in a straight line, between Sudbury and Sudbury in Ontario.
Which has the better Enrolment?
Marymount Academy Catholic School: 220. Sudbury Secondary School: 515. Students enrolled in the latest published year.
How do Marymount Academy Catholic School and Sudbury Secondary School rank in Ontario?
Marymount Academy Catholic School is 361st of 766 and Sudbury Secondary School is 571st of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).