Mercedes College vs Wesley College
A head-to-head comparison of two schools in Western Australia, 2.7 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Mercedes College
Perth · Independent high school · 7-12
910 students · ICSEA 1122
Wesley College
South Perth · Independent combined · PP-12
1,312 students · ICSEA 1147
| Measure | Mercedes College Perth WA | Wesley College South Perth WA |
|---|---|---|
| Success Index | 81 Top 5% | 78 Top 25% |
| State rank (type) | #1 of 140 | #12 of 172 |
| National rank (type) | #51 of 1,472 | #146 of 1,259 |
| Sector | Independent | Independent |
| Type | Secondary | Combined |
| Year range | 7-12 | PP-12 |
| Students | 910 | 1,312 |
| Girls / boys | 910 / 0 | 72 / 1,240 |
| Foundation intake | – | 50 |
| Year 7 cohort | 178 | 134 |
| Year 12 cohort | 125 | 151 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +9% | +13% |
| ICSEA Average 1000 | 1122 | 1147 |
| ICSEA percentile | 90th | 95th |
| Top SEA quarter | 49% | 61% |
| Bottom SEA quarter | 5% | 3% |
| Students per teacher | 11.9 | 11.2 |
| Teaching staff (FTE) | 76.6 | 116.8 |
| Non-teaching staff (FTE) | 36.0 | 96.7 |
| Language background other than English | 25% | 23% |
| Indigenous students | 2% | 3% |
| Suburb | Perth 6000 | South Perth 6151 |
| Council area | Perth | South Perth |
| Remoteness | Major Cities | Major Cities |
| Website | www.mercedes.wa.edu.au | www.wesley.wa.edu.au |
The verdict
- •Mercedes College scores higher on the Success Index (81.2 vs 77.5).
- •Wesley College has the higher ICSEA (1147 vs 1122), indicating a more advantaged community.
- •Wesley College has fewer students per teacher (11.2 vs 11.9).
- •Wesley College is the larger school with 1,312 students compared with 910.
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 Mercedes College better than Wesley College?
On the Success Index, Mercedes College ranks higher (81.2 vs 77.5 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 Mercedes College and Wesley College?
About 2.7 km in a straight line, between Perth and South Perth in Western Australia.
Which has the better student-to-teacher ratio?
Mercedes College has 11.9 students per full-time-equivalent teacher and Wesley College has 11.2.
How do Mercedes College and Wesley College rank in WA?
Mercedes College is 1st of 140 and Wesley College is 12th of 172 among secondary schools in Western Australia on the 2025 Success Index.