Aldridge State High School vs Isis District State High School
A head-to-head comparison of two secondary schools in Queensland, 52 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Aldridge State High School
Maryborough · Government high school · 7-12
581 students · ICSEA 932
Isis District State High School
Childers · Government high school · 7-12
392 students · ICSEA 930
| Measure | Aldridge State High School Maryborough QLD | Isis District State High School Childers QLD |
|---|---|---|
| Success Index | 27 Lower 50% | 29 Lower 50% |
| State rank (type) | #221 of 269 | #207 of 269 |
| National rank (type) | #1266 of 1,472 | #1217 of 1,472 |
| Sector | Government | Government |
| Type | Secondary | Secondary |
| Year range | 7-12 | 7-12 |
| Students | 581 | 392 |
| Girls / boys | 306 / 275 | 181 / 211 |
| Foundation intake | – | – |
| Year 7 cohort | 96 | 74 |
| Year 12 cohort | 73 | 45 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -32% | -16% |
| ICSEA Average 1000 | 932 | 930 |
| ICSEA percentile | 19th | 18th |
| Top SEA quarter | 3% | 2% |
| Bottom SEA quarter | 57% | 57% |
| Students per teacher | 10.2 | 10.3 |
| Teaching staff (FTE) | 55.8 | 38.2 |
| Non-teaching staff (FTE) | 31.4 | 20.6 |
| Language background other than English | 5% | 3% |
| Indigenous students | 16% | 15% |
| Suburb | Maryborough 4650 | Childers 4660 |
| Council area | Fraser Coast | Bundaberg |
| Remoteness | Inner Regional | Inner Regional |
| Website | aldridgeshs.eq.edu.au | isisdistrictshs.eq.edu.au |
The verdict
- •Isis District State High School scores higher on the Success Index (28.5 vs 26.6).
- •Aldridge State High School has the higher ICSEA (932 vs 930), indicating a more advantaged community.
- •Aldridge State High School is the larger school with 581 students compared with 392.
- •Isis District State High School has grown faster over five years (-16% vs -32%).
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 Aldridge State High School better than Isis District State High School?
On the Success Index, Isis District State High School ranks higher (28.5 vs 26.6 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 Aldridge State High School and Isis District State High School?
About 52 km in a straight line, between Maryborough and Childers in Queensland.
Which has the better student-to-teacher ratio?
Aldridge State High School has 10.2 students per full-time-equivalent teacher and Isis District State High School has 10.3.
How do Aldridge State High School and Isis District State High School rank in QLD?
Aldridge State High School is 221st of 269 and Isis District State High School is 207th of 269 among secondary schools in Queensland on the 2025 Success Index.