Harristown State High School vs Isis District State High School
A head-to-head comparison of two secondary schools in Queensland, 263 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Harristown State High School
Harristown · Government high school · 7-12
1,641 students · ICSEA 929
Isis District State High School
Childers · Government high school · 7-12
392 students · ICSEA 930
| Measure | Harristown State High School Harristown QLD | Isis District State High School Childers QLD |
|---|---|---|
| Success Index | 23 Lower 50% | 29 Lower 50% |
| State rank (type) | #243 of 269 | #207 of 269 |
| National rank (type) | #1363 of 1,472 | #1217 of 1,472 |
| Sector | Government | Government |
| Type | Secondary | Secondary |
| Year range | 7-12 | 7-12 |
| Students | 1,641 | 392 |
| Girls / boys | 854 / 787 | 181 / 211 |
| Foundation intake | – | – |
| Year 7 cohort | 304 | 74 |
| Year 12 cohort | 203 | 45 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -10% | -16% |
| ICSEA Average 1000 | 929 | 930 |
| ICSEA percentile | 18th | 18th |
| Top SEA quarter | 5% | 2% |
| Bottom SEA quarter | 52% | 57% |
| Students per teacher | 12.1 | 10.3 |
| Teaching staff (FTE) | 135.1 | 38.2 |
| Non-teaching staff (FTE) | 58.1 | 20.6 |
| Language background other than English | 28% | 3% |
| Indigenous students | 18% | 15% |
| Suburb | Harristown 4350 | Childers 4660 |
| Council area | Toowoomba | Bundaberg |
| Remoteness | Inner Regional | Inner Regional |
| Website | harristownshs.eq.edu.au | isisdistrictshs.eq.edu.au |
The verdict
- •Isis District State High School scores higher on the Success Index (28.5 vs 22.9).
- •Isis District State High School has the higher ICSEA (930 vs 929), indicating a more advantaged community.
- •Isis District State High School has fewer students per teacher (10.3 vs 12.1).
- •Harristown State High School is the larger school with 1,641 students compared with 392.
- •Harristown State High School has grown faster over five years (-10% vs -16%).
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 Harristown State High School better than Isis District State High School?
On the Success Index, Isis District State High School ranks higher (28.5 vs 22.9 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 Harristown State High School and Isis District State High School?
About 263 km in a straight line, between Harristown and Childers in Queensland.
Which has the better student-to-teacher ratio?
Harristown State High School has 12.1 students per full-time-equivalent teacher and Isis District State High School has 10.3.
How do Harristown State High School and Isis District State High School rank in QLD?
Harristown State High School is 243rd of 269 and Isis District State High School is 207th of 269 among secondary schools in Queensland on the 2025 Success Index.