The Knox School vs Wantirna South 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.
The Knox School
Wantirna South · Independent combined · Prep-12
764 students · ICSEA 1159
Wantirna South Primary School
Wantirna South · Government primary · Prep-6
233 students · ICSEA 1074
| Measure | The Knox School Wantirna South VIC | Wantirna South Primary School Wantirna South VIC |
|---|---|---|
| Success Index | 86 Top 5% | 67 Top 25% |
| State rank (type) | #18 of 239 | #472 of 1,290 |
| National rank (type) | #30 of 1,259 | #1277 of 4,908 |
| Sector | Independent | Government |
| Type | Combined | Primary |
| Year range | Prep-12 | Prep-6 |
| Students | 764 | 233 |
| Girls / boys | 331 / 433 | 107 / 126 |
| Foundation intake | 43 | 29 |
| Year 7 cohort | 89 | – |
| Year 12 cohort | 73 | – |
| VCE median study score VCAA, latest year | 33 | – |
| VCE study scores 40+ | 16.9% | – |
| 5-year enrolment growth | +26% | -26% |
| ICSEA Average 1000 | 1159 | 1074 |
| ICSEA percentile | 97th | 77th |
| Top SEA quarter | 65% | 27% |
| Bottom SEA quarter | 1% | 12% |
| Students per teacher | 9.2 | 12.5 |
| Teaching staff (FTE) | 82.8 | 18.7 |
| Non-teaching staff (FTE) | 40.4 | 9.0 |
| Language background other than English | 67% | 27% |
| Indigenous students | 1% | 0% |
| Suburb | Wantirna South 3152 | Wantirna South 3152 |
| Council area | Knox | Knox |
| Remoteness | Major Cities | Major Cities |
| Website | www.knox.vic.edu.au | www.wantirnasouthps.vic.edu.au |
The verdict
- •The Knox School scores higher on the Success Index (86.3 vs 67.2).
- •The Knox School has the higher ICSEA (1159 vs 1074), indicating a more advantaged community.
- •The Knox School has fewer students per teacher (9.2 vs 12.5).
- •The Knox School is the larger school with 764 students compared with 233.
- •The Knox School has grown faster over five years (26% vs -26%).
- •The Knox School is a independent 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.
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 The Knox School better than Wantirna South Primary School?
On the Success Index, The Knox School ranks higher (86.3 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 The Knox School and Wantirna South Primary School?
About 1.8 km in a straight line, between Wantirna South and Wantirna South in Victoria.
Which has the better student-to-teacher ratio?
The Knox School has 9.2 students per full-time-equivalent teacher and Wantirna South Primary School has 12.5.
How do The Knox School and Wantirna South Primary School rank in VIC?
The Knox School is 18th of 239 and Wantirna South Primary School is 472nd of 1,290 among combined schools in Victoria on the 2025 Success Index.