Northbridge Public School vs Willoughby Girls High School
A head-to-head comparison of two schools in New South Wales, 2.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Northbridge Public School
Northbridge · Government primary · K-6
364 students · ICSEA 1181
Willoughby Girls High School
Willoughby · Government high school · 7-12
1,036 students · ICSEA 1152
| Measure | Northbridge Public School Northbridge NSW | Willoughby Girls High School Willoughby NSW |
|---|---|---|
| Success Index | 74 Top 25% | 80 Top 10% |
| State rank (type) | #192 of 1,619 | #21 of 539 |
| National rank (type) | #682 of 4,908 | #70 of 1,472 |
| Sector | Government | Government |
| Type | Primary | Secondary |
| Year range | K-6 | 7-12 |
| Students | 364 | 1,036 |
| Girls / boys | 168 / 196 | 1,036 / 0 |
| Foundation intake | 45 | – |
| Year 7 cohort | – | 176 |
| Year 12 cohort | – | 147 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -30% | +7% |
| ICSEA Average 1000 | 1181 | 1152 |
| ICSEA percentile | 99th | 96th |
| Top SEA quarter | 73% | 61% |
| Bottom SEA quarter | 1% | 2% |
| Students per teacher | 19.2 | 14.0 |
| Teaching staff (FTE) | 19.0 | 73.7 |
| Non-teaching staff (FTE) | 3.4 | 16.2 |
| Language background other than English | 37% | 65% |
| Indigenous students | 0% | 0% |
| Suburb | Northbridge 2063 | Willoughby 2068 |
| Council area | Willoughby | Willoughby |
| Remoteness | Major Cities | Major Cities |
| Website | northbridg-p.schools.nsw.gov.au | willoughbg-h.schools.nsw.gov.au |
The verdict
- •Willoughby Girls High School scores higher on the Success Index (79.9 vs 73.5).
- •Northbridge Public School has the higher ICSEA (1181 vs 1152), indicating a more advantaged community.
- •Willoughby Girls High School has fewer students per teacher (14.0 vs 19.2).
- •Willoughby Girls High School is the larger school with 1,036 students compared with 364.
- •Willoughby Girls High School has grown faster over five years (7% vs -30%).
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 Northbridge Public School better than Willoughby Girls High School?
On the Success Index, Willoughby Girls High School ranks higher (79.9 vs 73.5 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 Northbridge Public School and Willoughby Girls High School?
About 2.0 km in a straight line, between Northbridge and Willoughby in New South Wales.
Which has the better student-to-teacher ratio?
Northbridge Public School has 19.2 students per full-time-equivalent teacher and Willoughby Girls High School has 14.0.
How do Northbridge Public School and Willoughby Girls High School rank in NSW?
Northbridge Public School is 192nd of 1,619 and Willoughby Girls High School is 21st of 539 among primary schools in New South Wales on the 2025 Success Index.