John Diefenbaker Senior School vs Parry Sound High School
A head-to-head comparison of two secondary schools in Ontario, Canada, 155 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
John Diefenbaker Senior School
Hanover · Public secondary · Grades 9-12
625 students
Parry Sound High School
Parry Sound · Public secondary · Grades 9-12
625 students
| Measure | John Diefenbaker Senior School Hanover, Ontario | Parry Sound High School Parry Sound, Ontario |
|---|---|---|
| Success Index (Canada) | 34 Lower 50% | 20 Lower 50% |
| Province rank | #551 of 766 | #663 of 766 |
| National rank | #551 of 766 | #663 of 766 |
| Sector | Public | Public |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 625 | 625 |
| Enrolment | 625 | 625 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 54% | 40% |
| OSSLT pass rate | 79% | 69% |
| Low-income households | 11% | 11% |
| Parents without a credential | 8% | 5% |
| First language not English | 2% | 3% |
| Special education | 36% | 42% |
| Identified as gifted | 1% | 1% |
| 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 | Hanover | Parry Sound |
| province | Ontario | Ontario |
| Website | www.jdss.bwdsb.on.ca | www.nearnorthschools.ca/parry-sound/ |
The verdict
- •John Diefenbaker Senior School scores higher on the Success Index (Canada) (34.2 vs 20.2).
- •John Diefenbaker Senior School does better on eqao grade 9 mathematics (54% vs 40%).
- •John Diefenbaker Senior School does better on osslt first-attempt pass rate (79% vs 69%).
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 John Diefenbaker Senior School better than Parry Sound High School?
On the Success Index (Canada), John Diefenbaker Senior School ranks higher (34.2 vs 20.2 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 John Diefenbaker Senior School and Parry Sound High School?
About 155 km in a straight line, between Hanover and Parry Sound in Ontario.
Which has the better Enrolment?
John Diefenbaker Senior School: 625. Parry Sound High School: 625. Students enrolled in the latest published year.
How do John Diefenbaker Senior School and Parry Sound High School rank in Ontario?
John Diefenbaker Senior School is 551st of 766 and Parry Sound High School is 663rd of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).