Mater Dei Catholic Primary School vs Sans Souci Public School
A head-to-head comparison of two primary schools in New South Wales, 1.9 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Mater Dei Catholic Primary School
Blakehurst · Catholic primary · K-6
400 students · ICSEA 1103
Sans Souci Public School
Sans Souci · Government primary · K-6
523 students · ICSEA 1060
| Measure | Mater Dei Catholic Primary School Blakehurst NSW | Sans Souci Public School Sans Souci NSW |
|---|---|---|
| Success Index | 66 Top 25% | 61 Top 50% |
| State rank (type) | #451 of 1,619 | #596 of 1,619 |
| National rank (type) | #1358 of 4,908 | #1817 of 4,908 |
| Sector | Catholic | Government |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 400 | 523 |
| Girls / boys | 193 / 207 | 264 / 259 |
| Foundation intake | 50 | 76 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -3% | -16% |
| ICSEA Average 1000 | 1103 | 1060 |
| ICSEA percentile | 85th | 72th |
| Top SEA quarter | 38% | 25% |
| Bottom SEA quarter | 4% | 16% |
| Students per teacher | 17.5 | 14.9 |
| Teaching staff (FTE) | 22.8 | 35.1 |
| Non-teaching staff (FTE) | 5.7 | 7.0 |
| Language background other than English | 78% | 71% |
| Indigenous students | 1% | 2% |
| Suburb | Blakehurst 2221 | Sans Souci 2219 |
| Council area | Georges River | Georges River |
| Remoteness | Major Cities | Major Cities |
| Website | mdblakehurst.syd.catholic.edu.au | sanssouci-p.schools.nsw.gov.au |
The verdict
- •Mater Dei Catholic Primary School scores higher on the Success Index (66.2 vs 61.3).
- •Mater Dei Catholic Primary School has the higher ICSEA (1103 vs 1060), indicating a more advantaged community.
- •Sans Souci Public School has fewer students per teacher (14.9 vs 17.5).
- •Sans Souci Public School is the larger school with 523 students compared with 400.
- •Mater Dei Catholic Primary School has grown faster over five years (-3% vs -16%).
- •Mater Dei Catholic Primary School is a catholic school while Sans Souci Public 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 Mater Dei Catholic Primary School better than Sans Souci Public School?
On the Success Index, Mater Dei Catholic Primary School ranks higher (66.2 vs 61.3 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 Mater Dei Catholic Primary School and Sans Souci Public School?
About 1.9 km in a straight line, between Blakehurst and Sans Souci in New South Wales.
Which has the better student-to-teacher ratio?
Mater Dei Catholic Primary School has 17.5 students per full-time-equivalent teacher and Sans Souci Public School has 14.9.
How do Mater Dei Catholic Primary School and Sans Souci Public School rank in NSW?
Mater Dei Catholic Primary School is 451st of 1,619 and Sans Souci Public School is 596th of 1,619 among primary schools in New South Wales on the 2025 Success Index.