Castle Hill High School vs Excelsior Public School
A head-to-head comparison of two schools in New South Wales, 1.8 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Castle Hill High School
Castle Hill · Government high school · 7-12
1,845 students · ICSEA 1121
Excelsior Public School
Castle Hill · Government primary · K-6
561 students · ICSEA 1150
| Measure | Castle Hill High School Castle Hill NSW | Excelsior Public School Castle Hill NSW |
|---|---|---|
| Success Index | 72 Top 25% | 77 Top 10% |
| State rank (type) | #88 of 539 | #104 of 1,619 |
| National rank (type) | #243 of 1,472 | #389 of 4,908 |
| Sector | Government | Government |
| Type | Secondary | Primary |
| Year range | 7-12 | K-6 |
| Students | 1,845 | 561 |
| Girls / boys | 867 / 978 | 258 / 303 |
| Foundation intake | – | 73 |
| Year 7 cohort | 292 | – |
| Year 12 cohort | 305 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -6% | -4% |
| ICSEA Average 1000 | 1121 | 1150 |
| ICSEA percentile | 89th | 95th |
| Top SEA quarter | 48% | 61% |
| Bottom SEA quarter | 5% | 3% |
| Students per teacher | 14.8 | 18.3 |
| Teaching staff (FTE) | 124.1 | 30.6 |
| Non-teaching staff (FTE) | 19.6 | 4.1 |
| Language background other than English | 68% | 73% |
| Indigenous students | 0% | 0% |
| Suburb | Castle Hill 2154 | Castle Hill 2154 |
| Council area | The Hills | The Hills |
| Remoteness | Major Cities | Major Cities |
| Website | castlehill-h.schools.nsw.gov.au | excelsior-p.schools.nsw.gov.au |
The verdict
- •Excelsior Public School scores higher on the Success Index (77.1 vs 71.7).
- •Excelsior Public School has the higher ICSEA (1150 vs 1121), indicating a more advantaged community.
- •Castle Hill High School has fewer students per teacher (14.8 vs 18.3).
- •Castle Hill High School is the larger school with 1,845 students compared with 561.
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 Castle Hill High School better than Excelsior Public School?
On the Success Index, Excelsior Public School ranks higher (77.1 vs 71.7 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 Castle Hill High School and Excelsior Public School?
About 1.8 km in a straight line, between Castle Hill and Castle Hill in New South Wales.
Which has the better student-to-teacher ratio?
Castle Hill High School has 14.8 students per full-time-equivalent teacher and Excelsior Public School has 18.3.
How do Castle Hill High School and Excelsior Public School rank in NSW?
Castle Hill High School is 88th of 539 and Excelsior Public School is 104th of 1,619 among secondary schools in New South Wales on the 2025 Success Index.