Greendale Elementary vs Mount Slesse Middle School
A head-to-head comparison of two elementary schools in British Columbia, Canada, 5.2 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Greendale Elementary
Chilliwack · Public elementary
519 students
Mount Slesse Middle School
Chilliwack · Public elementary
1,830 students
| Measure | Greendale Elementary Chilliwack, British Columbia | Mount Slesse Middle School Chilliwack, British Columbia |
|---|---|---|
| Success Index (Canada) | 92 Top 10% | 30 Lower 50% |
| Province rank | #86 of 1,275 | #906 of 1,275 |
| National rank | #86 of 1,275 | #906 of 1,275 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | – | – |
| Students | 519 | 1,830 |
| Enrolment | 519 | 1,830 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | – | – |
| OSSLT pass rate | – | – |
| Low-income households | – | – |
| Parents without a credential | – | – |
| First language not English | – | – |
| Special education | – | – |
| Identified as gifted | – | – |
| FSA literacy score | 531 | 451 |
| FSA numeracy score | 548 | 423 |
| FSA Grade 4 literacy score | 531 | – |
| FSA Grade 4 numeracy score | 548 | – |
| FSA Grade 7 literacy score | – | 451 |
| FSA Grade 7 numeracy score | – | 423 |
| city or town | Chilliwack | Chilliwack |
| province | British Columbia | British Columbia |
| Website | – | – |
The verdict
- •Greendale Elementary scores higher on the Success Index (Canada) (92.3 vs 29.6).
- •Mount Slesse Middle School is the larger school with 1,830 students compared with 519.
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 Greendale Elementary better than Mount Slesse Middle School?
On the Success Index (Canada), Greendale Elementary ranks higher (92.3 vs 29.6 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 Greendale Elementary and Mount Slesse Middle School?
About 5.2 km in a straight line, between Chilliwack and Chilliwack in British Columbia.
Which has the better Enrolment?
Greendale Elementary: 519. Mount Slesse Middle School: 1,830. Students enrolled in the latest published year.
How do Greendale Elementary and Mount Slesse Middle School rank in British Columbia?
Greendale Elementary is 86th of 1,275 and Mount Slesse Middle School is 906th of 1,275 among elementary schools in British Columbia on the 2025 Success Index (Canada).