Baulkham Hills High School vs St Gabriel's School for students with special needs
A head-to-head comparison of two schools in New South Wales, 973 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Baulkham Hills High School
Baulkham Hills · Government high school · 7-12
1,223 students · ICSEA 1203
St Gabriel's School for students with special needs
Castle Hill · Independent special · U
207 students · ICSEA 1069
| Measure | Baulkham Hills High School Baulkham Hills NSW | St Gabriel's School for students with special needs Castle Hill NSW |
|---|---|---|
| Success Index | 76 Top 10% | – Not rated |
| State rank (type) | #50 of 539 | – |
| National rank (type) | #142 of 1,472 | – |
| Sector | Government | Independent |
| Type | Secondary | Special |
| Year range | 7-12 | U |
| Students | 1,223 | 207 |
| Girls / boys | 500 / 723 | 86 / 121 |
| Foundation intake | – | – |
| Year 7 cohort | 192 | – |
| Year 12 cohort | 213 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -1% | +105% |
| ICSEA Average 1000 | 1203 | 1069 |
| ICSEA percentile | 99th | 75th |
| Top SEA quarter | 74% | 28% |
| Bottom SEA quarter | 1% | 10% |
| Students per teacher | 13.8 | 5.7 |
| Teaching staff (FTE) | 88.8 | 36.4 |
| Non-teaching staff (FTE) | 21.8 | 46.5 |
| Language background other than English | 94% | 39% |
| Indigenous students | 0% | 3% |
| Suburb | Baulkham Hills 2153 | Castle Hill 2154 |
| Council area | The Hills | The Hills |
| Remoteness | Major Cities | Major Cities |
| Website | baulkham-h.schools.nsw.gov.au | www.stgabriels.nsw.edu.au/ |
The verdict
- •Baulkham Hills High School has the higher ICSEA (1203 vs 1069), indicating a more advantaged community.
- •St Gabriel's School for students with special needs has fewer students per teacher (5.7 vs 13.8).
- •Baulkham Hills High School is the larger school with 1,223 students compared with 207.
- •St Gabriel's School for students with special needs has grown faster over five years (105% vs -1%).
- •Baulkham Hills High School is a government school while St Gabriel's School for students with special needs is an independent 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 Baulkham Hills High School better than St Gabriel's School for students with special needs?
The two schools are very close on the Success Index. Differences in sector, size, year range and distance from home will matter more than the score.
How far apart are Baulkham Hills High School and St Gabriel's School for students with special needs?
About 973 m in a straight line, between Baulkham Hills and Castle Hill in New South Wales.
Which has the better student-to-teacher ratio?
Baulkham Hills High School has 13.8 students per full-time-equivalent teacher and St Gabriel's School for students with special needs has 5.7.
How do Baulkham Hills High School and St Gabriel's School for students with special needs rank in NSW?
Baulkham Hills High School is 50th of 539 and St Gabriel's School for students with special needs is unranked among secondary schools in New South Wales on the 2025 Success Index.