Brisbane Girls Grammar School vs IES College
A head-to-head comparison of two secondary schools in Queensland, 257 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Brisbane Girls Grammar School
Brisbane · Independent high school · 7-12
1,558 students · ICSEA 1211
IES College
Spring Hill · Independent high school · 12
17 students · ICSEA 1125
| Measure | Brisbane Girls Grammar School Brisbane QLD | IES College Spring Hill QLD |
|---|---|---|
| Success Index | 90 Top 5% | 94 Top 5% |
| State rank (type) | #1 of 269 | – |
| National rank (type) | #1 of 1,472 | – |
| Sector | Independent | Independent |
| Type | Secondary | Secondary |
| Year range | 7-12 | 12 |
| Students | 1,558 | 17 |
| Girls / boys | 1,558 / 0 | 15 / 2 |
| Foundation intake | – | – |
| Year 7 cohort | 255 | – |
| Year 12 cohort | 250 | 17 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +9% | – |
| ICSEA Average 1000 | 1211 | 1125 |
| ICSEA percentile | 99th | 90th |
| Top SEA quarter | 81% | 51% |
| Bottom SEA quarter | 0% | 2% |
| Students per teacher | 9.4 | – |
| Teaching staff (FTE) | 166.3 | 6.2 |
| Non-teaching staff (FTE) | 91.9 | 5.4 |
| Language background other than English | 37% | 39% |
| Indigenous students | 0% | 0% |
| Suburb | Brisbane 4000 | Spring Hill 4000 |
| Council area | Brisbane | Brisbane |
| Remoteness | Major Cities | Major Cities |
| Website | www.bggs.qld.edu.au | iescollege.com/ |
The verdict
- •IES College scores higher on the Success Index (94.4 vs 90.2).
- •Brisbane Girls Grammar School has the higher ICSEA (1211 vs 1125), indicating a more advantaged community.
- •Brisbane Girls Grammar School is the larger school with 1,558 students compared with 17.
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 Brisbane Girls Grammar School better than IES College?
On the Success Index, IES College ranks higher (94.4 vs 90.2 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 Brisbane Girls Grammar School and IES College?
About 257 m in a straight line, between Brisbane and Spring Hill in Queensland.
Which has the better student-to-teacher ratio?
Staffing data is not available for one of the schools.
How do Brisbane Girls Grammar School and IES College rank in QLD?
Brisbane Girls Grammar School is 1st of 269 and IES College is unranked among secondary schools in Queensland on the 2025 Success Index.