ET Australia Secondary College vs St Edward's Christian Brothers' College
A head-to-head comparison of two schools in New South Wales, 1.5 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
ET Australia Secondary College
Gosford · Independent special · 7-12
280 students · ICSEA 976
St Edward's Christian Brothers' College
East Gosford · Independent high school · 7-12
971 students · ICSEA 1068
| Measure | ET Australia Secondary College Gosford NSW | St Edward's Christian Brothers' College East Gosford NSW |
|---|---|---|
| Success Index | – Not rated | 65 Top 50% |
| State rank (type) | – | #163 of 539 |
| National rank (type) | – | #412 of 1,472 |
| Sector | Independent | Independent |
| Type | Special | Secondary |
| Year range | 7-12 | 7-12 |
| Students | 280 | 971 |
| Girls / boys | 148 / 132 | 0 / 971 |
| Foundation intake | – | – |
| Year 7 cohort | 63 | 197 |
| Year 12 cohort | 24 | 115 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +63% | -8% |
| ICSEA Average 1000 | 976 | 1068 |
| ICSEA percentile | 36th | 75th |
| Top SEA quarter | 7% | 25% |
| Bottom SEA quarter | 40% | 9% |
| Students per teacher | 9.5 | 12.3 |
| Teaching staff (FTE) | 29.6 | 78.8 |
| Non-teaching staff (FTE) | 24.1 | 32.0 |
| Language background other than English | 7% | 2% |
| Indigenous students | 13% | 4% |
| Suburb | Gosford 2250 | East Gosford 2250 |
| Council area | Central Coast (NSW) | Central Coast (NSW) |
| Remoteness | Major Cities | Major Cities |
| Website | www.etaustralia.com/ | www.stedwards.nsw.edu.au/ |
The verdict
- •St Edward's Christian Brothers' College has the higher ICSEA (1068 vs 976), indicating a more advantaged community.
- •ET Australia Secondary College has fewer students per teacher (9.5 vs 12.3).
- •St Edward's Christian Brothers' College is the larger school with 971 students compared with 280.
- •ET Australia Secondary College has grown faster over five years (63% vs -8%).
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Your nearest centre: Success Tutoring Dee Why
Frequently asked questions
Is ET Australia Secondary College better than St Edward's Christian Brothers' College?
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 ET Australia Secondary College and St Edward's Christian Brothers' College?
About 1.5 km in a straight line, between Gosford and East Gosford in New South Wales.
Which has the better student-to-teacher ratio?
ET Australia Secondary College has 9.5 students per full-time-equivalent teacher and St Edward's Christian Brothers' College has 12.3.
How do ET Australia Secondary College and St Edward's Christian Brothers' College rank in NSW?
ET Australia Secondary College is unranked and St Edward's Christian Brothers' College is 163rd of 539 among special schools in New South Wales on the 2025 Success Index.