Holy Trinity School vs Scoresby Secondary College
A head-to-head comparison of two schools in Victoria, 1.4 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Holy Trinity School
Wantirna South · Catholic primary · Prep-6
210 students · ICSEA 1083
Scoresby Secondary College
Scoresby · Government high school · 7-12
244 students · ICSEA 1003
| Measure | Holy Trinity School Wantirna South VIC | Scoresby Secondary College Scoresby VIC |
|---|---|---|
| Success Index | 69 Top 25% | 55 Top 50% |
| State rank (type) | #427 of 1,290 | #187 of 348 |
| National rank (type) | #1075 of 4,908 | #628 of 1,472 |
| Sector | Catholic | Government |
| Type | Primary | Secondary |
| Year range | Prep-6 | 7-12 |
| Students | 210 | 244 |
| Girls / boys | 99 / 111 | 113 / 131 |
| Foundation intake | 24 | – |
| Year 7 cohort | – | 55 |
| Year 12 cohort | – | 40 |
| VCE median study score VCAA, latest year | – | 27 |
| VCE study scores 40+ | – | 3.3% |
| 5-year enrolment growth | -30% | -12% |
| ICSEA Average 1000 | 1083 | 1003 |
| ICSEA percentile | 79th | 48th |
| Top SEA quarter | 31% | 11% |
| Bottom SEA quarter | 10% | 38% |
| Students per teacher | 12.9 | 8.6 |
| Teaching staff (FTE) | 16.3 | 28.3 |
| Non-teaching staff (FTE) | 8.0 | 13.3 |
| Language background other than English | 33% | 23% |
| Indigenous students | 0% | 2% |
| Suburb | Wantirna South 3152 | Scoresby 3179 |
| Council area | Knox | Knox |
| Remoteness | Major Cities | Major Cities |
| Website | www.htws.catholic.edu.au | www.scoresbysc.vic.edu.au |
The verdict
- •Holy Trinity School scores higher on the Success Index (69.3 vs 54.9).
- •Holy Trinity School has the higher ICSEA (1083 vs 1003), indicating a more advantaged community.
- •Scoresby Secondary College has fewer students per teacher (8.6 vs 12.9).
- •Scoresby Secondary College is the larger school with 244 students compared with 210.
- •Scoresby Secondary College has grown faster over five years (-12% vs -30%).
- •Holy Trinity School is a catholic school while Scoresby Secondary College is a government school, so fees and enrolment rules differ.
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 Holy Trinity School better than Scoresby Secondary College?
On the Success Index, Holy Trinity School ranks higher (69.3 vs 54.9 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 Holy Trinity School and Scoresby Secondary College?
About 1.4 km in a straight line, between Wantirna South and Scoresby in Victoria.
Which has the better student-to-teacher ratio?
Holy Trinity School has 12.9 students per full-time-equivalent teacher and Scoresby Secondary College has 8.6.
How do Holy Trinity School and Scoresby Secondary College rank in VIC?
Holy Trinity School is 427th of 1,290 and Scoresby Secondary College is 187th of 348 among primary schools in Victoria on the 2025 Success Index.