Blackheath and Thornburgh College vs Charters Towers State High School
A head-to-head comparison of two schools in Queensland, 1.1 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Blackheath and Thornburgh College
Charters Towers · Independent combined · Prep-11
379 students · ICSEA 965
Charters Towers State High School
Charters Towers City · Government high school · 7-12
303 students · ICSEA 879
| Measure | Blackheath and Thornburgh College Charters Towers QLD | Charters Towers State High School Charters Towers City QLD |
|---|---|---|
| Success Index | 47 Lower 50% | 17 Lower 50% |
| State rank (type) | #144 of 275 | #259 of 269 |
| National rank (type) | #708 of 1,259 | #1440 of 1,472 |
| Sector | Independent | Government |
| Type | Combined | Secondary |
| Year range | Prep-11 | 7-12 |
| Students | 379 | 303 |
| Girls / boys | 201 / 178 | 149 / 154 |
| Foundation intake | 23 | – |
| Year 7 cohort | 65 | 47 |
| Year 12 cohort | – | 41 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +50% | -33% |
| ICSEA Average 1000 | 965 | 879 |
| ICSEA percentile | 31th | 7th |
| Top SEA quarter | 10% | 2% |
| Bottom SEA quarter | 32% | 64% |
| Students per teacher | 9.9 | 9.4 |
| Teaching staff (FTE) | 38.3 | 32.0 |
| Non-teaching staff (FTE) | 29.7 | 29.1 |
| Language background other than English | 22% | 5% |
| Indigenous students | 19% | 27% |
| Suburb | Charters Towers 4820 | Charters Towers City 4820 |
| Council area | Charters Towers | Charters Towers |
| Remoteness | Outer Regional | Outer Regional |
| Website | www.btc.qld.edu.au | charterstowersshs.eq.edu.au |
The verdict
- •Blackheath and Thornburgh College scores higher on the Success Index (47.4 vs 17.2).
- •Blackheath and Thornburgh College has the higher ICSEA (965 vs 879), indicating a more advantaged community.
- •Blackheath and Thornburgh College is the larger school with 379 students compared with 303.
- •Blackheath and Thornburgh College has grown faster over five years (50% vs -33%).
- •Blackheath and Thornburgh College is a independent school while Charters Towers State High School is a government school, so fees and enrolment rules differ.
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 Blackheath and Thornburgh College better than Charters Towers State High School?
On the Success Index, Blackheath and Thornburgh College ranks higher (47.4 vs 17.2 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 Blackheath and Thornburgh College and Charters Towers State High School?
About 1.1 km in a straight line, between Charters Towers and Charters Towers City in Queensland.
Which has the better student-to-teacher ratio?
Blackheath and Thornburgh College has 9.9 students per full-time-equivalent teacher and Charters Towers State High School has 9.4.
How do Blackheath and Thornburgh College and Charters Towers State High School rank in QLD?
Blackheath and Thornburgh College is 144th of 275 and Charters Towers State High School is 259th of 269 among combined schools in Queensland on the 2025 Success Index.