Clayfield College vs St Margaret's Anglican Girls School
A head-to-head comparison of two combined schools in Queensland, 1.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Clayfield College
Clayfield · Independent combined · Prep-12
604 students · ICSEA 1135
St Margaret's Anglican Girls School
Ascot · Independent combined · Prep-12
1,436 students · ICSEA 1158
| Measure | Clayfield College Clayfield QLD | St Margaret's Anglican Girls School Ascot QLD |
|---|---|---|
| Success Index | 80 Top 10% | 77 Top 25% |
| State rank (type) | #6 of 275 | #14 of 275 |
| National rank (type) | #109 of 1,259 | #163 of 1,259 |
| Sector | Independent | Independent |
| Type | Combined | Combined |
| Year range | Prep-12 | Prep-12 |
| Students | 604 | 1,436 |
| Girls / boys | 411 / 193 | 1,436 / 0 |
| Foundation intake | 35 | 32 |
| Year 7 cohort | 72 | 160 |
| Year 12 cohort | 47 | 149 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +25% | +37% |
| ICSEA Average 1000 | 1135 | 1158 |
| ICSEA percentile | 92th | 96th |
| Top SEA quarter | 61% | 65% |
| Bottom SEA quarter | 4% | 2% |
| Students per teacher | 8.5 | 13.4 |
| Teaching staff (FTE) | 70.9 | 106.8 |
| Non-teaching staff (FTE) | 47.9 | 85.1 |
| Language background other than English | 34% | 19% |
| Indigenous students | 6% | 3% |
| Suburb | Clayfield 4011 | Ascot 4007 |
| Council area | Brisbane | Brisbane |
| Remoteness | Major Cities | Major Cities |
| Website | www.clayfield.qld.edu.au | www.stmargarets.qld.edu.au |
The verdict
- •Clayfield College scores higher on the Success Index (80.2 vs 76.5).
- •St Margaret's Anglican Girls School has the higher ICSEA (1158 vs 1135), indicating a more advantaged community.
- •Clayfield College has fewer students per teacher (8.5 vs 13.4).
- •St Margaret's Anglican Girls School is the larger school with 1,436 students compared with 604.
- •St Margaret's Anglican Girls School has grown faster over five years (37% vs 25%).
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 Clayfield College better than St Margaret's Anglican Girls School?
On the Success Index, Clayfield College ranks higher (80.2 vs 76.5 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 Clayfield College and St Margaret's Anglican Girls School?
About 1.2 km in a straight line, between Clayfield and Ascot in Queensland.
Which has the better student-to-teacher ratio?
Clayfield College has 8.5 students per full-time-equivalent teacher and St Margaret's Anglican Girls School has 13.4.
How do Clayfield College and St Margaret's Anglican Girls School rank in QLD?
Clayfield College is 6th of 275 and St Margaret's Anglican Girls School is 14th of 275 among combined schools in Queensland on the 2025 Success Index.