Holy Trinity School vs Wantirna South Primary School
A head-to-head comparison of two primary schools in Victoria, 735 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
Wantirna South Primary School
Wantirna South · Government primary · Prep-6
233 students · ICSEA 1074
| Measure | Holy Trinity School Wantirna South VIC | Wantirna South Primary School Wantirna South VIC |
|---|---|---|
| Success Index | 69 Top 25% | 67 Top 25% |
| State rank (type) | #427 of 1,290 | #472 of 1,290 |
| National rank (type) | #1075 of 4,908 | #1277 of 4,908 |
| Sector | Catholic | Government |
| Type | Primary | Primary |
| Year range | Prep-6 | Prep-6 |
| Students | 210 | 233 |
| Girls / boys | 99 / 111 | 107 / 126 |
| Foundation intake | 24 | 29 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -30% | -26% |
| ICSEA Average 1000 | 1083 | 1074 |
| ICSEA percentile | 79th | 77th |
| Top SEA quarter | 31% | 27% |
| Bottom SEA quarter | 10% | 12% |
| Students per teacher | 12.9 | 12.5 |
| Teaching staff (FTE) | 16.3 | 18.7 |
| Non-teaching staff (FTE) | 8.0 | 9.0 |
| Language background other than English | 33% | 27% |
| 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.wantirnasouthps.vic.edu.au |
The verdict
- •Holy Trinity School scores higher on the Success Index (69.3 vs 67.2).
- •Holy Trinity School has the higher ICSEA (1083 vs 1074), indicating a more advantaged community.
- •Wantirna South Primary School is the larger school with 233 students compared with 210.
- •Holy Trinity School is a catholic school while Wantirna South Primary School 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.
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Frequently asked questions
Is Holy Trinity School better than Wantirna South Primary School?
On the Success Index, Holy Trinity School ranks higher (69.3 vs 67.2 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 Wantirna South Primary School?
About 735 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 Wantirna South Primary School has 12.5.
How do Holy Trinity School and Wantirna South Primary School rank in VIC?
Holy Trinity School is 427th of 1,290 and Wantirna South Primary School is 472nd of 1,290 among primary schools in Victoria on the 2025 Success Index.