Adelaide Secondary School of English vs St Margaret Mary's School
A head-to-head comparison of two schools in South Australia, 524 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Adelaide Secondary School of English
West Croydon · Government high school · U
487 students · ICSEA 961
St Margaret Mary's School
Croydon Park · Catholic primary · R-6
324 students · ICSEA 1024
| Measure | Adelaide Secondary School of English West Croydon SA | St Margaret Mary's School Croydon Park SA |
|---|---|---|
| Success Index | 56 Top 50% | 57 Top 50% |
| State rank (type) | #29 of 84 | #145 of 348 |
| National rank (type) | #596 of 1,472 | #2131 of 4,908 |
| Sector | Government | Catholic |
| Type | Secondary | Primary |
| Year range | U | R-6 |
| Students | 487 | 324 |
| Girls / boys | 241 / 246 | 155 / 169 |
| Foundation intake | – | 53 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +53% | +7% |
| ICSEA Average 1000 | 961 | 1024 |
| ICSEA percentile | 29th | 57th |
| Top SEA quarter | 14% | 14% |
| Bottom SEA quarter | 53% | 27% |
| Students per teacher | 6.6 | 14.6 |
| Teaching staff (FTE) | 74.1 | 22.2 |
| Non-teaching staff (FTE) | 27.8 | 9.6 |
| Language background other than English | 100% | 69% |
| Indigenous students | 0% | 2% |
| Suburb | West Croydon 5008 | Croydon Park 5008 |
| Council area | Charles Sturt | Port Adelaide Enfield |
| Remoteness | Major Cities | Major Cities |
| Website | www.adsecenglish.sa.edu.au | www.smms.catholic.edu.au |
The verdict
- •St Margaret Mary's School scores higher on the Success Index (57.4 vs 56.3).
- •St Margaret Mary's School has the higher ICSEA (1024 vs 961), indicating a more advantaged community.
- •Adelaide Secondary School of English has fewer students per teacher (6.6 vs 14.6).
- •Adelaide Secondary School of English is the larger school with 487 students compared with 324.
- •Adelaide Secondary School of English has grown faster over five years (53% vs 7%).
- •Adelaide Secondary School of English is a government school while St Margaret Mary's School is a catholic 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 Adelaide Secondary School of English better than St Margaret Mary's School?
On the Success Index, St Margaret Mary's School ranks higher (57.4 vs 56.3 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 Adelaide Secondary School of English and St Margaret Mary's School?
About 524 m in a straight line, between West Croydon and Croydon Park in South Australia.
Which has the better student-to-teacher ratio?
Adelaide Secondary School of English has 6.6 students per full-time-equivalent teacher and St Margaret Mary's School has 14.6.
How do Adelaide Secondary School of English and St Margaret Mary's School rank in SA?
Adelaide Secondary School of English is 29th of 84 and St Margaret Mary's School is 145th of 348 among secondary schools in South Australia on the 2025 Success Index.