Clarkson Secondary School vs St. Luke Catholic Elementary School
A head-to-head comparison of two schools in Ontario, Canada, 1.5 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Clarkson Secondary School
Mississauga · Public secondary · Grades 9-12
740 students
St. Luke Catholic Elementary School
Oakville · Catholic elementary · Grades JK-8
170 students
| Measure | Clarkson Secondary School Mississauga, Ontario | St. Luke Catholic Elementary School Oakville, Ontario |
|---|---|---|
| Success Index (Canada) | 45 Lower 50% | 66 Top 50% |
| Province rank | #439 of 766 | #1045 of 3,871 |
| National rank | #439 of 766 | #1045 of 3,871 |
| Sector | Public | Catholic |
| Type | Secondary | Elementary |
| Year range | Grades 9-12 | Grades JK-8 |
| Students | 740 | 170 |
| Enrolment | 740 | 170 |
| EQAO Grade 3 | – | 82.3% |
| EQAO Grade 6 | – | 76.7% |
| EQAO Grade 9 maths | 49% | – |
| OSSLT pass rate | 84% | – |
| Low-income households | 8% | 10% |
| Parents without a credential | 4% | 0% |
| First language not English | 33% | 30% |
| Special education | 15% | 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 | Mississauga | Oakville |
| province | Ontario | Ontario |
| Website | schools.peelschools.org/sec/clarkson/Pages/default.aspx | schools.hcdsb.org/luke/ |
The verdict
- •St. Luke Catholic Elementary School scores higher on the Success Index (Canada) (65.5 vs 44.7).
- •Clarkson Secondary School is the larger school with 740 students compared with 170.
- •Clarkson Secondary School is a public school while St. Luke Catholic Elementary 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 Clarkson Secondary School better than St. Luke Catholic Elementary School?
On the Success Index (Canada), St. Luke Catholic Elementary School ranks higher (65.5 vs 44.7 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 Clarkson Secondary School and St. Luke Catholic Elementary School?
About 1.5 km in a straight line, between Mississauga and Oakville in Ontario.
Which has the better Enrolment?
Clarkson Secondary School: 740. St. Luke Catholic Elementary School: 170. Students enrolled in the latest published year.
How do Clarkson Secondary School and St. Luke Catholic Elementary School rank in Ontario?
Clarkson Secondary School is 439th of 766 and St. Luke Catholic Elementary School is 1045th of 3,871 among secondary schools in Ontario on the 2025 Success Index (Canada).