Clarke Road Secondary School vs Leaside High School
A head-to-head comparison of two secondary schools in Ontario, Canada, 166 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Clarke Road Secondary School
London · Public secondary · Grades 9-12
1,115 students
Leaside High School
East York · Public secondary · Grades 9-12
1,115 students
| Measure | Clarke Road Secondary School London, Ontario | Leaside High School East York, Ontario |
|---|---|---|
| Success Index (Canada) | 17 Lower 50% | 82 Top 10% |
| Province rank | #691 of 766 | #58 of 766 |
| National rank | #691 of 766 | #58 of 766 |
| Sector | Public | Public |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 1,115 | 1,115 |
| Enrolment | 1,115 | 1,115 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 45% | 79% |
| OSSLT pass rate | 61% | 95% |
| Low-income households | 16% | 7% |
| Parents without a credential | 8% | 3% |
| First language not English | 11% | 22% |
| Special education | 30% | 16% |
| Identified as gifted | 1% | 2% |
| 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 | London | East York |
| province | Ontario | Ontario |
| Website | www.tvdsb.ca/Clarke.cfm | schools.tdsb.on.ca/leasidehigh/ |
The verdict
- •Leaside High School scores higher on the Success Index (Canada) (82.3 vs 16.5).
- •Leaside High School does better on eqao grade 9 mathematics (79% vs 45%).
- •Leaside High School does better on osslt first-attempt pass rate (95% vs 61%).
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 Clarke Road Secondary School better than Leaside High School?
On the Success Index (Canada), Leaside High School ranks higher (82.3 vs 16.5 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 Clarke Road Secondary School and Leaside High School?
About 166 km in a straight line, between London and East York in Ontario.
Which has the better Enrolment?
Clarke Road Secondary School: 1,115. Leaside High School: 1,115. Students enrolled in the latest published year.
How do Clarke Road Secondary School and Leaside High School rank in Ontario?
Clarke Road Secondary School is 691st of 766 and Leaside High School is 58th of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).