Kellyville High School vs Our Lady of The Rosary Primary School
A head-to-head comparison of two schools in New South Wales, 1.4 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Kellyville High School
Kellyville · Government high school · 7-12
869 students · ICSEA 1086
Our Lady of The Rosary Primary School
Kellyville · Catholic primary · K-6
627 students · ICSEA 1116
| Measure | Kellyville High School Kellyville NSW | Our Lady of The Rosary Primary School Kellyville NSW |
|---|---|---|
| Success Index | 71 Top 25% | 76 Top 10% |
| State rank (type) | #94 of 539 | #133 of 1,619 |
| National rank (type) | #256 of 1,472 | #498 of 4,908 |
| Sector | Government | Catholic |
| Type | Secondary | Primary |
| Year range | 7-12 | K-6 |
| Students | 869 | 627 |
| Girls / boys | 412 / 457 | 309 / 318 |
| Foundation intake | – | 110 |
| Year 7 cohort | 159 | – |
| Year 12 cohort | 140 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -11% | +34% |
| ICSEA Average 1000 | 1086 | 1116 |
| ICSEA percentile | 80th | 88th |
| Top SEA quarter | 34% | 45% |
| Bottom SEA quarter | 10% | 5% |
| Students per teacher | 13.0 | 18.1 |
| Teaching staff (FTE) | 66.8 | 34.7 |
| Non-teaching staff (FTE) | 16.9 | 7.3 |
| Language background other than English | 56% | 38% |
| Indigenous students | 1% | 0% |
| Suburb | Kellyville 2155 | Kellyville 2155 |
| Council area | The Hills | The Hills |
| Remoteness | Major Cities | Major Cities |
| Website | kellyville-h.schools.nsw.gov.au | www.olorkellyville.catholic.edu.au |
The verdict
- •Our Lady of The Rosary Primary School scores higher on the Success Index (75.5 vs 71.4).
- •Our Lady of The Rosary Primary School has the higher ICSEA (1116 vs 1086), indicating a more advantaged community.
- •Kellyville High School has fewer students per teacher (13.0 vs 18.1).
- •Kellyville High School is the larger school with 869 students compared with 627.
- •Our Lady of The Rosary Primary School has grown faster over five years (34% vs -11%).
- •Kellyville High School is a government school while Our Lady of The Rosary 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 Kellyville High School better than Our Lady of The Rosary Primary School?
On the Success Index, Our Lady of The Rosary Primary School ranks higher (75.5 vs 71.4 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 Kellyville High School and Our Lady of The Rosary Primary School?
About 1.4 km in a straight line, between Kellyville and Kellyville in New South Wales.
Which has the better student-to-teacher ratio?
Kellyville High School has 13.0 students per full-time-equivalent teacher and Our Lady of The Rosary Primary School has 18.1.
How do Kellyville High School and Our Lady of The Rosary Primary School rank in NSW?
Kellyville High School is 94th of 539 and Our Lady of The Rosary Primary School is 133rd of 1,619 among secondary schools in New South Wales on the 2025 Success Index.