Catholic College Sale vs Trinity College Colac
A head-to-head comparison of two secondary schools in Victoria, 306 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Catholic College Sale
Sale · Catholic high school · 7-12
872 students · ICSEA 1015
Trinity College Colac
Colac · Catholic high school · 7-12
744 students · ICSEA 1015
| Measure | Catholic College Sale Sale VIC | Trinity College Colac Colac VIC |
|---|---|---|
| Success Index | 60 Top 50% | 57 Top 50% |
| State rank (type) | #158 of 348 | #172 of 348 |
| National rank (type) | #527 of 1,472 | #585 of 1,472 |
| Sector | Catholic | Catholic |
| Type | Secondary | Secondary |
| Year range | 7-12 | 7-12 |
| Students | 872 | 744 |
| Girls / boys | 443 / 429 | 379 / 365 |
| Foundation intake | – | – |
| Year 7 cohort | 168 | 154 |
| Year 12 cohort | 109 | 88 |
| VCE median study score VCAA, latest year | 29 | 28 |
| VCE study scores 40+ | 4% | 4% |
| 5-year enrolment growth | +4% | +2% |
| ICSEA Average 1000 | 1015 | 1015 |
| ICSEA percentile | 54th | 54th |
| Top SEA quarter | 10% | 11% |
| Bottom SEA quarter | 28% | 29% |
| Students per teacher | 11.9 | 10.8 |
| Teaching staff (FTE) | 73.1 | 68.6 |
| Non-teaching staff (FTE) | 45.3 | 38.5 |
| Language background other than English | 1% | 9% |
| Indigenous students | 2% | 2% |
| Suburb | Sale 3850 | Colac 3250 |
| Council area | Wellington | Colac Otway |
| Remoteness | Inner Regional | Inner Regional |
| Website | www.ccsale.catholic.edu.au | www.tcc.vic.edu.au |
The verdict
- •Catholic College Sale scores higher on the Success Index (59.5 vs 56.9).
- •Trinity College Colac has fewer students per teacher (10.8 vs 11.9).
- •Catholic College Sale is the larger school with 872 students compared with 744.
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results 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
- Your nearest centre: Success Tutoring Springvale
Frequently asked questions
Is Catholic College Sale better than Trinity College Colac?
On the Success Index, Catholic College Sale ranks higher (59.5 vs 56.9 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.
How far apart are Catholic College Sale and Trinity College Colac?
About 306 km in a straight line, between Sale and Colac in Victoria.
Which has the better student-to-teacher ratio?
Catholic College Sale has 11.9 students per full-time-equivalent teacher and Trinity College Colac has 10.8.
How do Catholic College Sale and Trinity College Colac rank in VIC?
Catholic College Sale is 158th of 348 and Trinity College Colac is 172nd of 348 among secondary schools in Victoria on the 2025 Success Index.