Colonel By Secondary School vs Waterdown District High School
A head-to-head comparison of two secondary schools in Ontario, Canada, 416 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Colonel By Secondary School
Gloucester · Public secondary · Grades 9-12
1,140 students
Waterdown District High School
Waterdown · Public secondary · Grades 9-12
1,140 students
| Measure | Colonel By Secondary School Gloucester, Ontario | Waterdown District High School Waterdown, Ontario |
|---|---|---|
| Success Index (Canada) | 86 Top 5% | 69 Top 25% |
| Province rank | #30 of 766 | #184 of 766 |
| National rank | #30 of 766 | #184 of 766 |
| Sector | Public | Public |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 1,140 | 1,140 |
| Enrolment | 1,140 | 1,140 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 84% | 56% |
| OSSLT pass rate | 96% | 90% |
| Low-income households | 6% | 3% |
| Parents without a credential | 3% | 1% |
| First language not English | 29% | 11% |
| Special education | 13% | 26% |
| Identified as gifted | 3% | 3% |
| 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 | Waterdown |
| province | Ontario | Ontario |
| Website | colonelbyss.ocdsb.ca/ | www.hwdsb.on.ca/waterdown |
The verdict
- •Colonel By Secondary School scores higher on the Success Index (Canada) (86.1 vs 68.7).
- •Colonel By Secondary School does better on eqao grade 9 mathematics (84% vs 56%).
- •Colonel By Secondary School does better on osslt first-attempt pass rate (96% vs 90%).
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 Colonel By Secondary School better than Waterdown District High School?
On the Success Index (Canada), Colonel By Secondary School ranks higher (86.1 vs 68.7 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 Colonel By Secondary School and Waterdown District High School?
About 416 km in a straight line, between Gloucester and Waterdown in Ontario.
Which has the better Enrolment?
Colonel By Secondary School: 1,140. Waterdown District High School: 1,140. Students enrolled in the latest published year.
How do Colonel By Secondary School and Waterdown District High School rank in Ontario?
Colonel By Secondary School is 30th of 766 and Waterdown District High School is 184th of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).