Chapman Primary School vs Duffy Primary School
A head-to-head comparison of two primary schools in Australian Capital Territory, 2.7 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Chapman Primary School
Chapman · Government primary · K-6
502 students · ICSEA 1106
Duffy Primary School
Duffy · Government primary · K-6
374 students · ICSEA 1088
| Measure | Chapman Primary School Chapman ACT | Duffy Primary School Duffy ACT |
|---|---|---|
| Success Index | 68 Top 25% | 75 Top 10% |
| State rank (type) | #49 of 80 | #29 of 80 |
| National rank (type) | #1247 of 4,908 | #527 of 4,908 |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 502 | 374 |
| Girls / boys | 256 / 246 | 175 / 199 |
| Foundation intake | 68 | 52 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -8% | -5% |
| ICSEA Average 1000 | 1106 | 1088 |
| ICSEA percentile | 86th | 81th |
| Top SEA quarter | 46% | 43% |
| Bottom SEA quarter | 8% | 11% |
| Students per teacher | 15.1 | 12.8 |
| Teaching staff (FTE) | 33.2 | 29.3 |
| Non-teaching staff (FTE) | 9.3 | 11.7 |
| Language background other than English | 18% | 21% |
| Indigenous students | 4% | 6% |
| Suburb | Chapman 2611 | Duffy 2611 |
| Council area | Unincorporated ACT | Unincorporated ACT |
| Remoteness | Major Cities | Major Cities |
| Website | www.chapmanps.act.edu.au/ | www.duffyps.act.edu.au/ |
The verdict
- •Duffy Primary School scores higher on the Success Index (75.1 vs 67.5).
- •Chapman Primary School has the higher ICSEA (1106 vs 1088), indicating a more advantaged community.
- •Duffy Primary School has fewer students per teacher (12.8 vs 15.1).
- •Chapman Primary School is the larger school with 502 students compared with 374.
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 Chapman Primary School better than Duffy Primary School?
On the Success Index, Duffy Primary School ranks higher (75.1 vs 67.5 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 Chapman Primary School and Duffy Primary School?
About 2.7 km in a straight line, between Chapman and Duffy in Australian Capital Territory.
Which has the better student-to-teacher ratio?
Chapman Primary School has 15.1 students per full-time-equivalent teacher and Duffy Primary School has 12.8.
How do Chapman Primary School and Duffy Primary School rank in ACT?
Chapman Primary School is 49th of 80 and Duffy Primary School is 29th of 80 among primary schools in Australian Capital Territory on the 2025 Success Index.