St. Francis Xavier (9-12) Catholic School vs St Mark High School
A head-to-head comparison of two secondary schools in Ontario, Canada, 5.3 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
St. Francis Xavier (9-12) Catholic School
Gloucester · Catholic secondary · Grades 9-12
1,665 students
St Mark High School
Manotick · Catholic secondary · Grades 9-12
820 students
| Measure | St. Francis Xavier (9-12) Catholic School Gloucester, Ontario | St Mark High School Manotick, Ontario |
|---|---|---|
| Success Index (Canada) | 52 Top 50% | 73 Top 25% |
| Province rank | #364 of 766 | #146 of 766 |
| National rank | #364 of 766 | #146 of 766 |
| Sector | Catholic | Catholic |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 1,665 | 820 |
| Enrolment | 1,665 | 820 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 66% | 66% |
| OSSLT pass rate | 81% | 87% |
| Low-income households | 9% | 3% |
| Parents without a credential | 5% | 1% |
| First language not English | 32% | 7% |
| Special education | 20% | 27% |
| 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 | Gloucester | Manotick |
| province | Ontario | Ontario |
| Website | fxh.ocsb.ca | mrh.ocsb.ca |
The verdict
- •St Mark High School scores higher on the Success Index (Canada) (72.5 vs 52.3).
- •St Mark High School does better on osslt first-attempt pass rate (87% vs 81%).
- •St. Francis Xavier (9-12) Catholic School is the larger school with 1,665 students compared with 820.
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 St. Francis Xavier (9-12) Catholic School better than St Mark High School?
On the Success Index (Canada), St Mark High School ranks higher (72.5 vs 52.3 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 St. Francis Xavier (9-12) Catholic School and St Mark High School?
About 5.3 km in a straight line, between Gloucester and Manotick in Ontario.
Which has the better Enrolment?
St. Francis Xavier (9-12) Catholic School: 1,665. St Mark High School: 820. Students enrolled in the latest published year.
How do St. Francis Xavier (9-12) Catholic School and St Mark High School rank in Ontario?
St. Francis Xavier (9-12) Catholic School is 364th of 766 and St Mark High School is 146th of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).