Allan A Greenleaf vs St. Thomas Catholic Elementary School
A head-to-head comparison of two elementary schools in Ontario, Canada, 1.4 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Allan A Greenleaf
Waterdown · Public elementary · Grades JK-8
700 students
St. Thomas Catholic Elementary School
Waterdown · Catholic elementary · Grades JK-8
700 students
| Measure | Allan A Greenleaf Waterdown, Ontario | St. Thomas Catholic Elementary School Waterdown, Ontario |
|---|---|---|
| Success Index (Canada) | 79 Top 10% | 70 Top 25% |
| Province rank | #364 of 3,871 | #794 of 3,871 |
| National rank | #364 of 3,871 | #794 of 3,871 |
| Sector | Public | Catholic |
| Type | Elementary | Elementary |
| Year range | Grades JK-8 | Grades JK-8 |
| Students | 700 | 700 |
| Enrolment | 700 | 700 |
| EQAO Grade 3 | 84% | 73% |
| EQAO Grade 6 | 85% | 83.3% |
| EQAO Grade 9 maths | – | – |
| OSSLT pass rate | – | – |
| Low-income households | 3% | 4% |
| Parents without a credential | 3% | 1% |
| First language not English | 23% | 8% |
| Special education | 10% | 10% |
| Identified as gifted | 2% | 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 | Waterdown | Waterdown |
| province | Ontario | Ontario |
| Website | schools.hwdsb.on.ca/aagreenleaf/ | stth.hwcdsb.ca/ |
The verdict
- •Allan A Greenleaf scores higher on the Success Index (Canada) (78.8 vs 70.3).
- •Allan A Greenleaf does better on eqao grade 3 (reading, writing, maths) (84% vs 73%).
- •Allan A Greenleaf does better on eqao grade 6 (reading, writing, maths) (85% vs 83.3%).
- •Allan A Greenleaf is a public school while St. Thomas 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.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Allan A Greenleaf better than St. Thomas Catholic Elementary School?
On the Success Index (Canada), Allan A Greenleaf ranks higher (78.8 vs 70.3 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 Allan A Greenleaf and St. Thomas Catholic Elementary School?
About 1.4 km in a straight line, between Waterdown and Waterdown in Ontario.
Which has the better Enrolment?
Allan A Greenleaf: 700. St. Thomas Catholic Elementary School: 700. Students enrolled in the latest published year.
How do Allan A Greenleaf and St. Thomas Catholic Elementary School rank in Ontario?
Allan A Greenleaf is 364th of 3,871 and St. Thomas Catholic Elementary School is 794th of 3,871 among elementary schools in Ontario on the 2025 Success Index (Canada).