École secondaire catholique Ange-Gabriel vs Thousand Islands Secondary School
A head-to-head comparison of two secondary schools in Ontario, Canada, 1.5 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
École secondaire catholique Ange-Gabriel
Brockville · Catholic secondary · Grades 9-12
80 students
Thousand Islands Secondary School
Brockville · Public secondary · Grades 9-12
640 students
| Measure | École secondaire catholique Ange-Gabriel Brockville, Ontario | Thousand Islands Secondary School Brockville, Ontario |
|---|---|---|
| Success Index (Canada) | 81 Top 10% | 44 Lower 50% |
| Province rank | #70 of 766 | #452 of 766 |
| National rank | #70 of 766 | #452 of 766 |
| Sector | Catholic | Public |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 80 | 640 |
| Enrolment | 80 | 640 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 78% | 46% |
| OSSLT pass rate | 96% | 89% |
| Low-income households | 0% | 11% |
| Parents without a credential | 10% | 4% |
| First language not English | 30% | 3% |
| Special education | 20% | 38% |
| 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 | Brockville | Brockville |
| province | Ontario | Ontario |
| Website | www.ange-gabriel.ecolecatholique.ca/ | tiss.ucdsb.on.ca/ |
The verdict
- •École secondaire catholique Ange-Gabriel scores higher on the Success Index (Canada) (80.5 vs 43.5).
- •École secondaire catholique Ange-Gabriel does better on eqao grade 9 mathematics (78% vs 46%).
- •École secondaire catholique Ange-Gabriel does better on osslt first-attempt pass rate (96% vs 89%).
- •Thousand Islands Secondary School is the larger school with 640 students compared with 80.
- •École secondaire catholique Ange-Gabriel is a catholic school while Thousand Islands 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 École secondaire catholique Ange-Gabriel better than Thousand Islands Secondary School?
On the Success Index (Canada), École secondaire catholique Ange-Gabriel ranks higher (80.5 vs 43.5 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 École secondaire catholique Ange-Gabriel and Thousand Islands Secondary School?
About 1.5 km in a straight line, between Brockville and Brockville in Ontario.
Which has the better Enrolment?
École secondaire catholique Ange-Gabriel: 80. Thousand Islands Secondary School: 640. Students enrolled in the latest published year.
How do École secondaire catholique Ange-Gabriel and Thousand Islands Secondary School rank in Ontario?
École secondaire catholique Ange-Gabriel is 70th of 766 and Thousand Islands Secondary School is 452nd of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).