Byford Secondary College vs Court Grammar School
A head-to-head comparison of two schools in Western Australia, 5.3 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Byford Secondary College
Byford · Government high school · 7-12
1,419 students · ICSEA 971
Court Grammar School
Mundijong · Independent combined · PP-12
1,022 students · ICSEA 1012
| Measure | Byford Secondary College Byford WA | Court Grammar School Mundijong WA |
|---|---|---|
| Success Index | 30 Lower 50% | 44 Lower 50% |
| State rank (type) | #107 of 140 | #98 of 172 |
| National rank (type) | #1175 of 1,472 | #795 of 1,259 |
| Sector | Government | Independent |
| Type | Secondary | Combined |
| Year range | 7-12 | PP-12 |
| Students | 1,419 | 1,022 |
| Girls / boys | 687 / 732 | 481 / 541 |
| Foundation intake | – | 56 |
| Year 7 cohort | 268 | 135 |
| Year 12 cohort | 174 | 44 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -2% | +61% |
| ICSEA Average 1000 | 971 | 1012 |
| ICSEA percentile | 34th | 52th |
| Top SEA quarter | 5% | 9% |
| Bottom SEA quarter | 44% | 26% |
| Students per teacher | 13.8 | 14.2 |
| Teaching staff (FTE) | 102.8 | 72.2 |
| Non-teaching staff (FTE) | 74.8 | 35.0 |
| Language background other than English | 18% | 6% |
| Indigenous students | 9% | 5% |
| Suburb | Byford 6122 | Mundijong 6123 |
| Council area | Serpentine-Jarrahdale | Serpentine-Jarrahdale |
| Remoteness | Major Cities | Major Cities |
| Website | www.byfordsc.wa.edu.au | www.cgs.wa.edu.au/ |
The verdict
- •Court Grammar School scores higher on the Success Index (43.6 vs 30.2).
- •Court Grammar School has the higher ICSEA (1012 vs 971), indicating a more advantaged community.
- •Byford Secondary College is the larger school with 1,419 students compared with 1,022.
- •Court Grammar School has grown faster over five years (61% vs -2%).
- •Byford Secondary College is a government school while Court Grammar School 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 Byford Secondary College better than Court Grammar School?
On the Success Index, Court Grammar School ranks higher (43.6 vs 30.2 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 Byford Secondary College and Court Grammar School?
About 5.3 km in a straight line, between Byford and Mundijong in Western Australia.
Which has the better student-to-teacher ratio?
Byford Secondary College has 13.8 students per full-time-equivalent teacher and Court Grammar School has 14.2.
How do Byford Secondary College and Court Grammar School rank in WA?
Byford Secondary College is 107th of 140 and Court Grammar School is 98th of 172 among secondary schools in Western Australia on the 2025 Success Index.