Coledale Public School vs Unionville High School
A head-to-head comparison of two schools in Ontario, Canada, 863 m apart, using official Canadian 2025 data. The better value in each row is highlighted.
Coledale Public School
Markham · Public elementary · Grades JK-8
605 students
Unionville High School
Unionville · Public secondary · Grades 9-12
1,865 students
| Measure | Coledale Public School Markham, Ontario | Unionville High School Unionville, Ontario |
|---|---|---|
| Success Index (Canada) | 57 Top 50% | 68 Top 25% |
| Province rank | #1578 of 3,871 | #193 of 766 |
| National rank | #1578 of 3,871 | #193 of 766 |
| Sector | Public | Public |
| Type | Elementary | Secondary |
| Year range | Grades JK-8 | Grades 9-12 |
| Students | 605 | 1,865 |
| Enrolment | 605 | 1,865 |
| EQAO Grade 3 | 68% | – |
| EQAO Grade 6 | 87.7% | – |
| EQAO Grade 9 maths | – | 88% |
| OSSLT pass rate | – | 90% |
| Low-income households | 22% | 17% |
| Parents without a credential | 2% | 4% |
| First language not English | 73% | 67% |
| Special education | 7% | 11% |
| Identified as gifted | 0% | 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 | Markham | Unionville |
| province | Ontario | Ontario |
| Website | coledale.ps.yrdsb.ca/ | unionville.hs.yrdsb.ca/ |
The verdict
- •Unionville High School scores higher on the Success Index (Canada) (68.1 vs 57.1).
- •Unionville High School is the larger school with 1,865 students compared with 605.
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 Coledale Public School better than Unionville High School?
On the Success Index (Canada), Unionville High School ranks higher (68.1 vs 57.1 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 Coledale Public School and Unionville High School?
About 863 m in a straight line, between Markham and Unionville in Ontario.
Which has the better Enrolment?
Coledale Public School: 605. Unionville High School: 1,865. Students enrolled in the latest published year.
How do Coledale Public School and Unionville High School rank in Ontario?
Coledale Public School is 1578th of 3,871 and Unionville High School is 193rd of 766 among elementary schools in Ontario on the 2025 Success Index (Canada).