Colac Secondary College vs Colac South West Primary School
A head-to-head comparison of two schools in Victoria, 1.8 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Colac Secondary College
Colac · Government high school · 7-12
476 students · ICSEA 955
Colac South West Primary School
Colac · Government primary · Prep-6
129 students · ICSEA 948
| Measure | Colac Secondary College Colac VIC | Colac South West Primary School Colac VIC |
|---|---|---|
| Success Index | 44 Lower 50% | 34 Lower 50% |
| State rank (type) | #248 of 348 | #1173 of 1,290 |
| National rank (type) | #863 of 1,472 | #3813 of 4,908 |
| Sector | Government | Government |
| Type | Secondary | Primary |
| Year range | 7-12 | Prep-6 |
| Students | 476 | 129 |
| Girls / boys | 225 / 251 | 70 / 59 |
| Foundation intake | – | 15 |
| Year 7 cohort | 78 | – |
| Year 12 cohort | 51 | – |
| VCE median study score VCAA, latest year | 25 | – |
| VCE study scores 40+ | 2.1% | – |
| 5-year enrolment growth | +3% | +7% |
| ICSEA Average 1000 | 955 | 948 |
| ICSEA percentile | 27th | 24th |
| Top SEA quarter | 3% | 3% |
| Bottom SEA quarter | 54% | 50% |
| Students per teacher | 9.5 | 11.7 |
| Teaching staff (FTE) | 49.6 | 11.0 |
| Non-teaching staff (FTE) | 21.6 | 5.4 |
| Language background other than English | 5% | 11% |
| Indigenous students | 3% | 9% |
| Suburb | Colac 3250 | Colac 3250 |
| Council area | Colac Otway | Colac Otway |
| Remoteness | Inner Regional | Inner Regional |
| Website | www.colac-sc.vic.edu.au | www.colac-sw-ps.vic.edu.au |
The verdict
- •Colac Secondary College scores higher on the Success Index (43.7 vs 34.4).
- •Colac Secondary College has the higher ICSEA (955 vs 948), indicating a more advantaged community.
- •Colac Secondary College has fewer students per teacher (9.5 vs 11.7).
- •Colac Secondary College is the larger school with 476 students compared with 129.
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
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Frequently asked questions
Is Colac Secondary College better than Colac South West Primary School?
On the Success Index, Colac Secondary College ranks higher (43.7 vs 34.4 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 Colac Secondary College and Colac South West Primary School?
About 1.8 km in a straight line, between Colac and Colac in Victoria.
Which has the better student-to-teacher ratio?
Colac Secondary College has 9.5 students per full-time-equivalent teacher and Colac South West Primary School has 11.7.
How do Colac Secondary College and Colac South West Primary School rank in VIC?
Colac Secondary College is 248th of 348 and Colac South West Primary School is 1173rd of 1,290 among secondary schools in Victoria on the 2025 Success Index.