Holy Trinity Catholic Secondary School vs Post's Corners Public School
A head-to-head comparison of two schools in Ontario, Canada, 874 m apart, using official Canadian 2025 data. The better value in each row is highlighted.
Holy Trinity Catholic Secondary School
Oakville · Catholic secondary · Grades 9-12
1,775 students
Post's Corners Public School
Oakville · Public elementary · Grades JK-8
840 students
| Measure | Holy Trinity Catholic Secondary School Oakville, Ontario | Post's Corners Public School Oakville, Ontario |
|---|---|---|
| Success Index (Canada) | 70 Top 25% | 69 Top 25% |
| Province rank | #172 of 766 | #849 of 3,871 |
| National rank | #172 of 766 | #849 of 3,871 |
| Sector | Catholic | Public |
| Type | Secondary | Elementary |
| Year range | Grades 9-12 | Grades JK-8 |
| Students | 1,775 | 840 |
| Enrolment | 1,775 | 840 |
| EQAO Grade 3 | – | 80.7% |
| EQAO Grade 6 | – | 83% |
| EQAO Grade 9 maths | 69% | – |
| OSSLT pass rate | 88% | – |
| Low-income households | 9% | 12% |
| Parents without a credential | 1% | 0% |
| First language not English | 24% | 50% |
| Special education | 16% | 9% |
| Identified as gifted | 1% | 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 | www.holytrinityoakville.ca/ | pos.hdsb.ca |
The verdict
- •Both schools have almost identical Success Index (Canada) scores (70.0 vs 69.2).
- •Holy Trinity Catholic Secondary School is the larger school with 1,775 students compared with 840.
- •Holy Trinity Catholic Secondary School is a catholic school while Post's Corners Public 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 Holy Trinity Catholic Secondary School better than Post's Corners Public School?
The two schools are very close on the Success Index (Canada). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Holy Trinity Catholic Secondary School and Post's Corners Public School?
About 874 m in a straight line, between Oakville and Oakville in Ontario.
Which has the better Enrolment?
Holy Trinity Catholic Secondary School: 1,775. Post's Corners Public School: 840. Students enrolled in the latest published year.
How do Holy Trinity Catholic Secondary School and Post's Corners Public School rank in Ontario?
Holy Trinity Catholic Secondary School is 172nd of 766 and Post's Corners Public School is 849th of 3,871 among secondary schools in Ontario on the 2025 Success Index (Canada).