Goderich District Collegiate Institute vs St Marys Separate School
A head-to-head comparison of two schools in Ontario, Canada, 306 m apart, using official Canadian 2025 data. The better value in each row is highlighted.
Goderich District Collegiate Institute
Goderich · Public secondary · Grades 9-12
395 students
St Marys Separate School
Goderich · Catholic elementary · Grades JK-8
325 students
| Measure | Goderich District Collegiate Institute Goderich, Ontario | St Marys Separate School Goderich, Ontario |
|---|---|---|
| Success Index (Canada) | 50 Lower 50% | 55 Top 50% |
| Province rank | #396 of 766 | #1714 of 3,871 |
| National rank | #396 of 766 | #1714 of 3,871 |
| Sector | Public | Catholic |
| Type | Secondary | Elementary |
| Year range | Grades 9-12 | Grades JK-8 |
| Students | 395 | 325 |
| Enrolment | 395 | 325 |
| EQAO Grade 3 | – | 68% |
| EQAO Grade 6 | – | 78% |
| EQAO Grade 9 maths | 47% | – |
| OSSLT pass rate | 88% | – |
| Low-income households | 5% | 5% |
| Parents without a credential | 5% | 5% |
| First language not English | 0% | 5% |
| Special education | 25% | 10% |
| 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 | Goderich | Goderich |
| province | Ontario | Ontario |
| Website | gdci.amdsb.ca | www.huronperthcatholic.ca/StMarysGoderich/Pages/default.aspx |
The verdict
- •St Marys Separate School scores higher on the Success Index (Canada) (54.8 vs 49.7).
- •Goderich District Collegiate Institute is the larger school with 395 students compared with 325.
- •Goderich District Collegiate Institute is a public school while St Marys Separate 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 Goderich District Collegiate Institute better than St Marys Separate School?
On the Success Index (Canada), St Marys Separate School ranks higher (54.8 vs 49.7 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 Goderich District Collegiate Institute and St Marys Separate School?
About 306 m in a straight line, between Goderich and Goderich in Ontario.
Which has the better Enrolment?
Goderich District Collegiate Institute: 395. St Marys Separate School: 325. Students enrolled in the latest published year.
How do Goderich District Collegiate Institute and St Marys Separate School rank in Ontario?
Goderich District Collegiate Institute is 396th of 766 and St Marys Separate School is 1714th of 3,871 among secondary schools in Ontario on the 2025 Success Index (Canada).