Carrville Mills Public School vs Diamond Trail Public School
A head-to-head comparison of two elementary schools in Ontario, Canada, 98 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Carrville Mills Public School
Thornhill · Public elementary · Grades JK-8
520 students
Diamond Trail Public School
Welland · Public elementary · Grades JK-8
520 students
| Measure | Carrville Mills Public School Thornhill, Ontario | Diamond Trail Public School Welland, Ontario |
|---|---|---|
| Success Index (Canada) | 78 Top 25% | 70 Top 25% |
| Province rank | #420 of 3,871 | #796 of 3,871 |
| National rank | #420 of 3,871 | #796 of 3,871 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades JK-8 | Grades JK-8 |
| Students | 520 | 520 |
| Enrolment | 520 | 520 |
| EQAO Grade 3 | 88.7% | 83.3% |
| EQAO Grade 6 | 81.3% | 93.7% |
| EQAO Grade 9 maths | – | – |
| OSSLT pass rate | – | – |
| Low-income households | 6% | 13% |
| Parents without a credential | 0% | 7% |
| First language not English | 38% | 7% |
| Special education | 14% | 20% |
| Identified as gifted | 1% | 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 | Thornhill | Welland |
| province | Ontario | Ontario |
| Website | carrvillemills.ps.yrdsb.ca | – |
The verdict
- •Carrville Mills Public School scores higher on the Success Index (Canada) (77.5 vs 70.2).
- •Carrville Mills Public School does better on eqao grade 3 (reading, writing, maths) (88.7% vs 83.3%).
- •Diamond Trail Public School does better on eqao grade 6 (reading, writing, maths) (93.7% vs 81.3%).
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 Carrville Mills Public School better than Diamond Trail Public School?
On the Success Index (Canada), Carrville Mills Public School ranks higher (77.5 vs 70.2 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 Carrville Mills Public School and Diamond Trail Public School?
About 98 km in a straight line, between Thornhill and Welland in Ontario.
Which has the better Enrolment?
Carrville Mills Public School: 520. Diamond Trail Public School: 520. Students enrolled in the latest published year.
How do Carrville Mills Public School and Diamond Trail Public School rank in Ontario?
Carrville Mills Public School is 420th of 3,871 and Diamond Trail Public School is 796th of 3,871 among elementary schools in Ontario on the 2025 Success Index (Canada).