Abbotsleigh vs Our Lady of the Rosary Catholic Primary School
A head-to-head comparison of two schools in New South Wales, 933 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Abbotsleigh
Wahroonga · Independent combined · K-12
1,634 students · ICSEA 1217
Our Lady of the Rosary Catholic Primary School
Waitara · Catholic primary · K-6
337 students · ICSEA 1153
| Measure | Abbotsleigh Wahroonga NSW | Our Lady of the Rosary Catholic Primary School Waitara NSW |
|---|---|---|
| Success Index | 83 Top 5% | 79 Top 5% |
| State rank (type) | #21 of 314 | #60 of 1,619 |
| National rank (type) | #60 of 1,259 | #254 of 4,908 |
| Sector | Independent | Catholic |
| Type | Combined | Primary |
| Year range | K-12 | K-6 |
| Students | 1,634 | 337 |
| Girls / boys | 1,634 / 0 | 168 / 169 |
| Foundation intake | 48 | 52 |
| Year 7 cohort | 193 | – |
| Year 12 cohort | 185 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +8% | +19% |
| ICSEA Average 1000 | 1217 | 1153 |
| ICSEA percentile | 99th | 96th |
| Top SEA quarter | 84% | 60% |
| Bottom SEA quarter | 1% | 1% |
| Students per teacher | 10.1 | 17.3 |
| Teaching staff (FTE) | 161.2 | 19.5 |
| Non-teaching staff (FTE) | 119.2 | 4.3 |
| Language background other than English | 67% | 58% |
| Indigenous students | 1% | 0% |
| Suburb | Wahroonga 2076 | Waitara 2077 |
| Council area | Ku-ring-gai | Hornsby |
| Remoteness | Major Cities | Major Cities |
| Website | www.abbotsleigh.nsw.edu.au | www.olorwdbb.catholic.edu.au |
The verdict
- •Abbotsleigh scores higher on the Success Index (83.2 vs 79.0).
- •Abbotsleigh has the higher ICSEA (1217 vs 1153), indicating a more advantaged community.
- •Abbotsleigh has fewer students per teacher (10.1 vs 17.3).
- •Abbotsleigh is the larger school with 1,634 students compared with 337.
- •Our Lady of the Rosary Catholic Primary School has grown faster over five years (19% vs 8%).
- •Abbotsleigh is a independent school while Our Lady of the Rosary Catholic Primary School is a catholic 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 Abbotsleigh better than Our Lady of the Rosary Catholic Primary School?
On the Success Index, Abbotsleigh ranks higher (83.2 vs 79.0 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 Abbotsleigh and Our Lady of the Rosary Catholic Primary School?
About 933 m in a straight line, between Wahroonga and Waitara in New South Wales.
Which has the better student-to-teacher ratio?
Abbotsleigh has 10.1 students per full-time-equivalent teacher and Our Lady of the Rosary Catholic Primary School has 17.3.
How do Abbotsleigh and Our Lady of the Rosary Catholic Primary School rank in NSW?
Abbotsleigh is 21st of 314 and Our Lady of the Rosary Catholic Primary School is 60th of 1,619 among combined schools in New South Wales on the 2025 Success Index.