Alfred Deakin High School vs Holy Trinity Primary School
A head-to-head comparison of two schools in Australian Capital Territory, 1.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Alfred Deakin High School
Deakin · Government high school · 7-10
881 students · ICSEA 1132
Holy Trinity Primary School
Curtin · Catholic primary · K-6
387 students · ICSEA 1145
| Measure | Alfred Deakin High School Deakin ACT | Holy Trinity Primary School Curtin ACT |
|---|---|---|
| Success Index | 74 Top 25% | 81 Top 5% |
| State rank (type) | #9 of 27 | #5 of 80 |
| National rank (type) | #187 of 1,472 | #135 of 4,908 |
| Sector | Government | Catholic |
| Type | Secondary | Primary |
| Year range | 7-10 | K-6 |
| Students | 881 | 387 |
| Girls / boys | 437 / 444 | 194 / 193 |
| Foundation intake | – | 52 |
| Year 7 cohort | 204 | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | 0% | +6% |
| ICSEA Average 1000 | 1132 | 1145 |
| ICSEA percentile | 92th | 94th |
| Top SEA quarter | 56% | 59% |
| Bottom SEA quarter | 5% | 2% |
| Students per teacher | 13.6 | 16.3 |
| Teaching staff (FTE) | 64.9 | 23.8 |
| Non-teaching staff (FTE) | 23.4 | 4.7 |
| Language background other than English | 39% | 16% |
| Indigenous students | 2% | 1% |
| Suburb | Deakin 2600 | Curtin 2605 |
| Council area | Unincorporated ACT | Unincorporated ACT |
| Remoteness | Major Cities | Major Cities |
| Website | www.adhs.act.edu.au/ | www.holytrinity.act.edu.au |
The verdict
- •Holy Trinity Primary School scores higher on the Success Index (81.3 vs 73.9).
- •Holy Trinity Primary School has the higher ICSEA (1145 vs 1132), indicating a more advantaged community.
- •Alfred Deakin High School has fewer students per teacher (13.6 vs 16.3).
- •Alfred Deakin High School is the larger school with 881 students compared with 387.
- •Holy Trinity Primary School has grown faster over five years (6% vs 0%).
- •Alfred Deakin High School is a government school while Holy Trinity Primary School is a catholic 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 Alfred Deakin High School better than Holy Trinity Primary School?
On the Success Index, Holy Trinity Primary School ranks higher (81.3 vs 73.9 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 Alfred Deakin High School and Holy Trinity Primary School?
About 1.2 km in a straight line, between Deakin and Curtin in Australian Capital Territory.
Which has the better student-to-teacher ratio?
Alfred Deakin High School has 13.6 students per full-time-equivalent teacher and Holy Trinity Primary School has 16.3.
How do Alfred Deakin High School and Holy Trinity Primary School rank in ACT?
Alfred Deakin High School is 9th of 27 and Holy Trinity Primary School is 5th of 80 among secondary schools in Australian Capital Territory on the 2025 Success Index.