Bill Crothers Secondary School vs Milliken Mills High School
A head-to-head comparison of two secondary schools in Ontario, Canada, 2.3 km apart, using official Canadian 2025 data. The better value in each row is highlighted.
Bill Crothers Secondary School
Unionville · Public secondary · Grades 9-12
1,575 students
Milliken Mills High School
Unionville · Public secondary · Grades 9-12
1,595 students
| Measure | Bill Crothers Secondary School Unionville, Ontario | Milliken Mills High School Unionville, Ontario |
|---|---|---|
| Success Index (Canada) | 85 Top 10% | 60 Top 50% |
| Province rank | #40 of 766 | #278 of 766 |
| National rank | #40 of 766 | #278 of 766 |
| Sector | Public | Public |
| Type | Secondary | Secondary |
| Year range | Grades 9-12 | Grades 9-12 |
| Students | 1,575 | 1,595 |
| Enrolment | 1,575 | 1,595 |
| EQAO Grade 3 | – | – |
| EQAO Grade 6 | – | – |
| EQAO Grade 9 maths | 79% | 75% |
| OSSLT pass rate | 98% | 90% |
| Low-income households | 7% | 11% |
| Parents without a credential | 3% | 15% |
| First language not English | 13% | 80% |
| Special education | 13% | 9% |
| Identified as gifted | 1% | 4% |
| 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 | Unionville | Unionville |
| province | Ontario | Ontario |
| Website | billcrothers.ss.yrdsb.ca/ | millikenmills.hs.yrdsb.ca/ |
The verdict
- •Bill Crothers Secondary School scores higher on the Success Index (Canada) (84.7 vs 60.0).
- •Bill Crothers Secondary School does better on eqao grade 9 mathematics (79% vs 75%).
- •Bill Crothers Secondary School does better on osslt first-attempt pass rate (98% vs 90%).
- •Milliken Mills High School is the larger school with 1,595 students compared with 1,575.
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 Bill Crothers Secondary School better than Milliken Mills High School?
On the Success Index (Canada), Bill Crothers Secondary School ranks higher (84.7 vs 60.0 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 Bill Crothers Secondary School and Milliken Mills High School?
About 2.3 km in a straight line, between Unionville and Unionville in Ontario.
Which has the better Enrolment?
Bill Crothers Secondary School: 1,575. Milliken Mills High School: 1,595. Students enrolled in the latest published year.
How do Bill Crothers Secondary School and Milliken Mills High School rank in Ontario?
Bill Crothers Secondary School is 40th of 766 and Milliken Mills High School is 278th of 766 among secondary schools in Ontario on the 2025 Success Index (Canada).