Brisbane Montessori School vs St Aidan's Anglican Girls School
A head-to-head comparison of two combined schools in Queensland, 1.8 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Brisbane Montessori School
Fig Tree Pocket · Independent combined · Prep-10
189 students · ICSEA 1128
St Aidan's Anglican Girls School
Corinda · Independent combined · Prep-12
1,075 students · ICSEA 1168
| Measure | Brisbane Montessori School Fig Tree Pocket QLD | St Aidan's Anglican Girls School Corinda QLD |
|---|---|---|
| Success Index | 69 Top 25% | 77 Top 25% |
| State rank (type) | #41 of 275 | #10 of 275 |
| National rank (type) | #284 of 1,259 | #150 of 1,259 |
| Sector | Independent | Independent |
| Type | Combined | Combined |
| Year range | Prep-10 | Prep-12 |
| Students | 189 | 1,075 |
| Girls / boys | 84 / 105 | 1,075 / 0 |
| Foundation intake | 20 | 20 |
| Year 7 cohort | 13 | 114 |
| Year 12 cohort | – | 107 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -4% | +21% |
| ICSEA Average 1000 | 1128 | 1168 |
| ICSEA percentile | 91th | 98th |
| Top SEA quarter | 53% | 69% |
| Bottom SEA quarter | 2% | 2% |
| Students per teacher | 10.5 | 12.2 |
| Teaching staff (FTE) | 18.0 | 88.1 |
| Non-teaching staff (FTE) | 9.9 | 66.4 |
| Language background other than English | 35% | 44% |
| Indigenous students | 1% | 1% |
| Suburb | Fig Tree Pocket 4069 | Corinda 4075 |
| Council area | Brisbane | Brisbane |
| Remoteness | Major Cities | Major Cities |
| Website | www.bms.qld.edu.au | www.staidans.qld.edu.au |
The verdict
- •St Aidan's Anglican Girls School scores higher on the Success Index (77.3 vs 68.9).
- •St Aidan's Anglican Girls School has the higher ICSEA (1168 vs 1128), indicating a more advantaged community.
- •Brisbane Montessori School has fewer students per teacher (10.5 vs 12.2).
- •St Aidan's Anglican Girls School is the larger school with 1,075 students compared with 189.
- •St Aidan's Anglican Girls School has grown faster over five years (21% vs -4%).
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Your nearest centre: Success Tutoring Mount Gravatt East
Frequently asked questions
Is Brisbane Montessori School better than St Aidan's Anglican Girls School?
On the Success Index, St Aidan's Anglican Girls School ranks higher (77.3 vs 68.9 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 Montessori School and St Aidan's Anglican Girls School?
About 1.8 km in a straight line, between Fig Tree Pocket and Corinda in Queensland.
Which has the better student-to-teacher ratio?
Brisbane Montessori School has 10.5 students per full-time-equivalent teacher and St Aidan's Anglican Girls School has 12.2.
How do Brisbane Montessori School and St Aidan's Anglican Girls School rank in QLD?
Brisbane Montessori School is 41st of 275 and St Aidan's Anglican Girls School is 10th of 275 among combined schools in Queensland on the 2025 Success Index.