Charlottenburgh and Lancaster District High School vs Iona Academy
A head-to-head comparison of two schools in Ontario, Canada, 7.9 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Charlottenburgh and Lancaster District High School
Williamstown · Public secondary · Grades 9-12
200 students
Iona Academy
Williamstown · Catholic elementary · Grades JK-8
225 students
| Measure | Charlottenburgh and Lancaster District High School Williamstown, Ontario | Iona Academy Williamstown, Ontario |
|---|---|---|
| Success Index (Canada) | 67 Top 50% | 60 Top 50% |
| Province rank | #200 of 766 | #1332 of 3,871 |
| National rank | #200 of 766 | #1332 of 3,871 |
| Sector | Public | Catholic |
| Type | Secondary | Elementary |
| Year range | Grades 9-12 | Grades JK-8 |
| Students | 200 | 225 |
| Enrolment | 200 | 225 |
| EQAO Grade 3 | – | 55% |
| EQAO Grade 6 | – | 90.7% |
| EQAO Grade 9 maths | 54% | – |
| OSSLT pass rate | 96% | – |
| Low-income households | 10% | 10% |
| Parents without a credential | 0% | 0% |
| First language not English | 0% | 5% |
| Special education | 30% | 15% |
| 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 | Williamstown | Williamstown |
| province | Ontario | Ontario |
| Website | char-lan.ucdsb.on.ca/ | www.ionaacademy.cdsbeo.on.ca |
The verdict
- •Charlottenburgh and Lancaster District High School scores higher on the Success Index (Canada) (67.3 vs 60.2).
- •Iona Academy is the larger school with 225 students compared with 200.
- •Charlottenburgh and Lancaster District High School is a public school while Iona Academy 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 Charlottenburgh and Lancaster District High School better than Iona Academy?
On the Success Index (Canada), Charlottenburgh and Lancaster District High School ranks higher (67.3 vs 60.2 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 Charlottenburgh and Lancaster District High School and Iona Academy?
About 7.9 km in a straight line, between Williamstown and Williamstown in Ontario.
Which has the better Enrolment?
Charlottenburgh and Lancaster District High School: 200. Iona Academy: 225. Students enrolled in the latest published year.
How do Charlottenburgh and Lancaster District High School and Iona Academy rank in Ontario?
Charlottenburgh and Lancaster District High School is 200th of 766 and Iona Academy is 1332nd of 3,871 among secondary schools in Ontario on the 2025 Success Index (Canada).