École secondaire Gaétan Gervais vs Holy Trinity Catholic Secondary School
A head-to-head comparison of two secondary schools in Ontario, Canada, 1.9 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
École secondaire Gaétan Gervais
Oakville · Public secondary · Grades 9-12
170 students
Holy Trinity Catholic Secondary School
Oakville · Catholic secondary · Grades 9-12
1,775 students
| Measure | École secondaire Gaétan Gervais Oakville, Ontario | Holy Trinity Catholic Secondary School Oakville, Ontario |
|---|---|---|
| Success Index (Canada) | 86 Top 5% | 70 Top 25% |
| Province rank | #33 of 766 | #172 of 766 |
| National rank | #33 of 766 | #172 of 766 |
| Sector | Public | Catholic |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 170 | 1,775 |
| Enrolment | 170 | 1,775 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 85% | 69% |
| OSSLT pass rate | 98% | 88% |
| Low-income households | 5% | 9% |
| Parents without a credential | 5% | 1% |
| First language not English | 70% | 24% |
| Special education | 20% | 16% |
| Identified as gifted | 0% | 1% |
| 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 | csviamonde.ca/nos-ecoles/trouver-une-ecole/fiche-ecole/ecole-secondaire-gaetan-gervais | www.holytrinityoakville.ca/ |
The verdict
- •École secondaire Gaétan Gervais scores higher on the Success Index (Canada) (85.9 vs 70.0).
- •École secondaire Gaétan Gervais does better on eqao grade 9 mathematics (85% vs 69%).
- •École secondaire Gaétan Gervais does better on osslt first-attempt pass rate (98% vs 88%).
- •Holy Trinity Catholic Secondary School is the larger school with 1,775 students compared with 170.
- •École secondaire Gaétan Gervais is a public school while Holy Trinity Catholic Secondary School is a catholic 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 École secondaire Gaétan Gervais better than Holy Trinity Catholic Secondary School?
On the Success Index (Canada), École secondaire Gaétan Gervais ranks higher (85.9 vs 70.0 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 École secondaire Gaétan Gervais and Holy Trinity Catholic Secondary School?
About 1.9 km in a straight line, between Oakville and Oakville in Ontario.
Which has the better Enrolment?
École secondaire Gaétan Gervais: 170. Holy Trinity Catholic Secondary School: 1,775. Students enrolled in the latest published year.
How do École secondaire Gaétan Gervais and Holy Trinity Catholic Secondary School rank in Ontario?
École secondaire Gaétan Gervais is 33rd of 766 and Holy Trinity Catholic Secondary School is 172nd of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).