Chatham High School vs Dubbo College Delroy Campus
A head-to-head comparison of two secondary schools in New South Wales, 369 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Chatham High School
Taree · Government high school · 7-12
493 students · ICSEA 814
Dubbo College Delroy Campus
Dubbo West · Government high school · 7-10
468 students · ICSEA 804
| Measure | Chatham High School Taree NSW | Dubbo College Delroy Campus Dubbo West NSW |
|---|---|---|
| Success Index | 21 Lower 50% | 15 Lower 50% |
| State rank (type) | #511 of 539 | #537 of 539 |
| National rank (type) | #1393 of 1,472 | #1455 of 1,472 |
| Sector | Government | Government |
| Type | Secondary | Secondary |
| Year range | 7-12 | 7-10 |
| Students | 493 | 468 |
| Girls / boys | 212 / 281 | 210 / 258 |
| Foundation intake | – | – |
| Year 7 cohort | 93 | 114 |
| Year 12 cohort | 48 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -5% | -17% |
| ICSEA Average 1000 | 814 | 804 |
| ICSEA percentile | 3th | 3th |
| Top SEA quarter | 1% | 2% |
| Bottom SEA quarter | 75% | 72% |
| Students per teacher | 9.2 | 9.6 |
| Teaching staff (FTE) | 53.4 | 49.0 |
| Non-teaching staff (FTE) | 16.8 | 18.8 |
| Language background other than English | 5% | 6% |
| Indigenous students | 47% | 59% |
| Suburb | Taree 2430 | Dubbo West 2830 |
| Council area | Mid-Coast | Dubbo |
| Remoteness | Inner Regional | Inner Regional |
| Website | chatham-h.schools.nsw.gov.au | delroy-h.schools.nsw.gov.au |
The verdict
- •Chatham High School scores higher on the Success Index (21.3 vs 15.4).
- •Chatham High School has the higher ICSEA (814 vs 804), indicating a more advantaged community.
- •Chatham High School is the larger school with 493 students compared with 468.
- •Chatham High School has grown faster over five years (-5% vs -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 Chatham High School better than Dubbo College Delroy Campus?
On the Success Index, Chatham High School ranks higher (21.3 vs 15.4 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 Chatham High School and Dubbo College Delroy Campus?
About 369 km in a straight line, between Taree and Dubbo West in New South Wales.
Which has the better student-to-teacher ratio?
Chatham High School has 9.2 students per full-time-equivalent teacher and Dubbo College Delroy Campus has 9.6.
How do Chatham High School and Dubbo College Delroy Campus rank in NSW?
Chatham High School is 511th of 539 and Dubbo College Delroy Campus is 537th of 539 among secondary schools in New South Wales on the 2025 Success Index.