Centennial (Waterloo) Public School vs Mary Johnston Public School
A head-to-head comparison of two elementary schools in Ontario, Canada, 1.0 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Centennial (Waterloo) Public School
Waterloo · Public elementary · Grades 7-8
415 students
Mary Johnston Public School
Waterloo · Public elementary · Grades JK-6
375 students
| Measure | Centennial (Waterloo) Public School Waterloo, Ontario | Mary Johnston Public School Waterloo, Ontario |
|---|---|---|
| Success Index (Canada) | 38 Lower 50% | 78 Top 25% |
| Province rank | #2644 of 3,871 | #404 of 3,871 |
| National rank | #2644 of 3,871 | #404 of 3,871 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades 7-8 | Grades JK-6 |
| Students | 415 | 375 |
| Enrolment | 415 | 375 |
| EQAO Grade 3 | – | 81% |
| EQAO Grade 6 | – | 89.3% |
| EQAO Grade 9 maths | – | – |
| OSSLT pass rate | – | – |
| Low-income households | 10% | 10% |
| Parents without a credential | 5% | 0% |
| First language not English | 30% | 20% |
| Special education | 20% | 5% |
| Identified as gifted | 5% | 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 | Waterloo | Waterloo |
| province | Ontario | Ontario |
| Website | cnw.wrdsb.ca/ | mjp.wrdsb.ca |
The verdict
- •Mary Johnston Public School scores higher on the Success Index (Canada) (77.8 vs 37.5).
- •Centennial (Waterloo) Public School is the larger school with 415 students compared with 375.
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 Centennial (Waterloo) Public School better than Mary Johnston Public School?
On the Success Index (Canada), Mary Johnston Public School ranks higher (77.8 vs 37.5 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 Centennial (Waterloo) Public School and Mary Johnston Public School?
About 1.0 km in a straight line, between Waterloo and Waterloo in Ontario.
Which has the better Enrolment?
Centennial (Waterloo) Public School: 415. Mary Johnston Public School: 375. Students enrolled in the latest published year.
How do Centennial (Waterloo) Public School and Mary Johnston Public School rank in Ontario?
Centennial (Waterloo) Public School is 2644th of 3,871 and Mary Johnston Public School is 404th of 3,871 among elementary schools in Ontario on the 2025 Success Index (Canada).