Charlottenburgh and Lancaster District High School vs École secondaire publique L'Héritage
A head-to-head comparison of two secondary schools in Ontario, Canada, 17 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
École secondaire publique L'Héritage
Cornwall · Public secondary · Grades 9-12
195 students
| Measure | Charlottenburgh and Lancaster District High School Williamstown, Ontario | École secondaire publique L'Héritage Cornwall, Ontario |
|---|---|---|
| Success Index (Canada) | 67 Top 50% | 51 Top 50% |
| Province rank | #200 of 766 | #380 of 766 |
| National rank | #200 of 766 | #380 of 766 |
| Sector | Public | Public |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 200 | 195 |
| Enrolment | 200 | 195 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 54% | 46% |
| OSSLT pass rate | 96% | 95% |
| Low-income households | 10% | 10% |
| Parents without a credential | 0% | 5% |
| First language not English | 0% | 65% |
| 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 | Cornwall |
| province | Ontario | Ontario |
| Website | char-lan.ucdsb.on.ca/ | www.heritage.cepeo.on.ca |
The verdict
- •Charlottenburgh and Lancaster District High School scores higher on the Success Index (Canada) (67.3 vs 50.9).
- •Charlottenburgh and Lancaster District High School does better on eqao grade 9 mathematics (54% vs 46%).
- •Charlottenburgh and Lancaster District High School does better on osslt first-attempt pass rate (96% vs 95%).
- •Charlottenburgh and Lancaster District High School is the larger school with 200 students compared with 195.
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 Charlottenburgh and Lancaster District High School better than École secondaire publique L'Héritage?
On the Success Index (Canada), Charlottenburgh and Lancaster District High School ranks higher (67.3 vs 50.9 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 École secondaire publique L'Héritage?
About 17 km in a straight line, between Williamstown and Cornwall in Ontario.
Which has the better Enrolment?
Charlottenburgh and Lancaster District High School: 200. École secondaire publique L'Héritage: 195. Students enrolled in the latest published year.
How do Charlottenburgh and Lancaster District High School and École secondaire publique L'Héritage rank in Ontario?
Charlottenburgh and Lancaster District High School is 200th of 766 and École secondaire publique L'Héritage is 380th of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).