Guildford Grammar School vs Woodbridge Primary School
A head-to-head comparison of two schools in Western Australia, 1.5 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Guildford Grammar School
Guildford · Independent combined · PP-12
1,225 students · ICSEA 1100
Woodbridge Primary School
Woodbridge · Government primary · K-6
388 students · ICSEA 1012
| Measure | Guildford Grammar School Guildford WA | Woodbridge Primary School Woodbridge WA |
|---|---|---|
| Success Index | 65 Top 50% | 47 Lower 50% |
| State rank (type) | #34 of 172 | #320 of 583 |
| National rank (type) | #375 of 1,259 | #2903 of 4,908 |
| Sector | Independent | Government |
| Type | Combined | Primary |
| Year range | PP-12 | K-6 |
| Students | 1,225 | 388 |
| Girls / boys | 504 / 721 | 184 / 204 |
| Foundation intake | 45 | 46 |
| Year 7 cohort | 126 | – |
| Year 12 cohort | 142 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +15% | +1% |
| ICSEA Average 1000 | 1100 | 1012 |
| ICSEA percentile | 84th | 53th |
| Top SEA quarter | 45% | 16% |
| Bottom SEA quarter | 6% | 27% |
| Students per teacher | 10.6 | 17.0 |
| Teaching staff (FTE) | 116.0 | 21.4 |
| Non-teaching staff (FTE) | 146.1 | 17.4 |
| Language background other than English | 11% | 25% |
| Indigenous students | 7% | 10% |
| Suburb | Guildford 6055 | Woodbridge 6056 |
| Council area | Swan | Swan |
| Remoteness | Major Cities | Major Cities |
| Website | www.ggs.wa.edu.au | www.det.wa.edu.au/schoolsonline/overview.do?schoolID=5302 |
The verdict
- •Guildford Grammar School scores higher on the Success Index (64.7 vs 47.2).
- •Guildford Grammar School has the higher ICSEA (1100 vs 1012), indicating a more advantaged community.
- •Guildford Grammar School has fewer students per teacher (10.6 vs 17.0).
- •Guildford Grammar School is the larger school with 1,225 students compared with 388.
- •Guildford Grammar School has grown faster over five years (15% vs 1%).
- •Guildford Grammar School is a independent school while Woodbridge Primary 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 Guildford Grammar School better than Woodbridge Primary School?
On the Success Index, Guildford Grammar School ranks higher (64.7 vs 47.2 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 Guildford Grammar School and Woodbridge Primary School?
About 1.5 km in a straight line, between Guildford and Woodbridge in Western Australia.
Which has the better student-to-teacher ratio?
Guildford Grammar School has 10.6 students per full-time-equivalent teacher and Woodbridge Primary School has 17.0.
How do Guildford Grammar School and Woodbridge Primary School rank in WA?
Guildford Grammar School is 34th of 172 and Woodbridge Primary School is 320th of 583 among combined schools in Western Australia on the 2025 Success Index.