St Christopher's Catholic Primary School vs St Mary's Primary School
A head-to-head comparison of two primary schools in New South Wales, 18 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
St Christopher's Catholic Primary School
Holsworthy · Catholic primary · K-6
576 students · ICSEA 1080
St Mary's Primary School
Rydalmere · Catholic primary · K-6
377 students · ICSEA 1079
| Measure | St Christopher's Catholic Primary School Holsworthy NSW | St Mary's Primary School Rydalmere NSW |
|---|---|---|
| Success Index | 62 Top 50% | 65 Top 50% |
| State rank (type) | #566 of 1,619 | #490 of 1,619 |
| National rank (type) | #1739 of 4,908 | #1491 of 4,908 |
| Sector | Catholic | Catholic |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 576 | 377 |
| Girls / boys | 293 / 283 | 189 / 188 |
| Foundation intake | 84 | 53 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +5% | +5% |
| ICSEA Average 1000 | 1080 | 1079 |
| ICSEA percentile | 78th | 78th |
| Top SEA quarter | 31% | 35% |
| Bottom SEA quarter | 8% | 11% |
| Students per teacher | 17.0 | 17.2 |
| Teaching staff (FTE) | 33.9 | 21.9 |
| Non-teaching staff (FTE) | 9.6 | 6.5 |
| Language background other than English | 72% | 43% |
| Indigenous students | 3% | 4% |
| Suburb | Holsworthy 2173 | Rydalmere 2116 |
| Council area | Liverpool | Parramatta |
| Remoteness | Major Cities | Major Cities |
| Website | stcholsworthy.syd.catholic.edu.au | www.stmarysrydalmere.catholic.edu.au |
The verdict
- •St Mary's Primary School scores higher on the Success Index (64.6 vs 62.1).
- •St Christopher's Catholic Primary School has the higher ICSEA (1080 vs 1079), indicating a more advantaged community.
- •St Christopher's Catholic Primary School is the larger school with 576 students compared with 377.
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 St Christopher's Catholic Primary School better than St Mary's Primary School?
On the Success Index, St Mary's Primary School ranks higher (64.6 vs 62.1 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 St Christopher's Catholic Primary School and St Mary's Primary School?
About 18 km in a straight line, between Holsworthy and Rydalmere in New South Wales.
Which has the better student-to-teacher ratio?
St Christopher's Catholic Primary School has 17.0 students per full-time-equivalent teacher and St Mary's Primary School has 17.2.
How do St Christopher's Catholic Primary School and St Mary's Primary School rank in NSW?
St Christopher's Catholic Primary School is 566th of 1,619 and St Mary's Primary School is 490th of 1,619 among primary schools in New South Wales on the 2025 Success Index.