Holy Trinity School vs St Andrews Christian College
A head-to-head comparison of two schools in Victoria, 383 m 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
St Andrews Christian College
Wantirna South · Independent combined · Prep-12
719 students · ICSEA 1166
| Measure | Holy Trinity School Wantirna South VIC | St Andrews Christian College Wantirna South VIC |
|---|---|---|
| Success Index | 69 Top 25% | 78 Top 25% |
| State rank (type) | #427 of 1,290 | #53 of 239 |
| National rank (type) | #1075 of 4,908 | #144 of 1,259 |
| Sector | Catholic | Independent |
| Type | Primary | Combined |
| Year range | Prep-6 | Prep-12 |
| Students | 210 | 719 |
| Girls / boys | 99 / 111 | 369 / 350 |
| Foundation intake | 24 | 50 |
| Year 7 cohort | – | 75 |
| Year 12 cohort | – | 55 |
| VCE median study score VCAA, latest year | – | 33 |
| VCE study scores 40+ | – | 17.6% |
| 5-year enrolment growth | -30% | +9% |
| ICSEA Average 1000 | 1083 | 1166 |
| ICSEA percentile | 79th | 97th |
| Top SEA quarter | 31% | 67% |
| Bottom SEA quarter | 10% | 1% |
| Students per teacher | 12.9 | 11.7 |
| Teaching staff (FTE) | 16.3 | 61.7 |
| Non-teaching staff (FTE) | 8.0 | 35.8 |
| Language background other than English | 33% | 68% |
| Indigenous students | 0% | 0% |
| Suburb | Wantirna South 3152 | Wantirna South 3152 |
| Council area | Knox | Knox |
| Remoteness | Major Cities | Major Cities |
| Website | www.htws.catholic.edu.au | www.standrews.vic.edu.au |
The verdict
- •St Andrews Christian College scores higher on the Success Index (77.5 vs 69.3).
- •St Andrews Christian College has the higher ICSEA (1166 vs 1083), indicating a more advantaged community.
- •St Andrews Christian College has fewer students per teacher (11.7 vs 12.9).
- •St Andrews Christian College is the larger school with 719 students compared with 210.
- •St Andrews Christian College has grown faster over five years (9% vs -30%).
- •Holy Trinity School is a catholic school while St Andrews Christian College is an independent 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 St Andrews Christian College?
On the Success Index, St Andrews Christian College ranks higher (77.5 vs 69.3 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 St Andrews Christian College?
About 383 m in a straight line, between Wantirna South and Wantirna South in Victoria.
Which has the better student-to-teacher ratio?
Holy Trinity School has 12.9 students per full-time-equivalent teacher and St Andrews Christian College has 11.7.
How do Holy Trinity School and St Andrews Christian College rank in VIC?
Holy Trinity School is 427th of 1,290 and St Andrews Christian College is 53rd of 239 among primary schools in Victoria on the 2025 Success Index.