Lake Illawarra High School vs Warilla Public School
A head-to-head comparison of two schools in New South Wales, 1.7 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Lake Illawarra High School
Lake Illawarra · Government high school · 7-12
542 students · ICSEA 894
Warilla Public School
Warilla · Government primary · K-6
279 students · ICSEA 937
| Measure | Lake Illawarra High School Lake Illawarra NSW | Warilla Public School Warilla NSW |
|---|---|---|
| Success Index | 25 Lower 50% | 28 Lower 50% |
| State rank (type) | #480 of 539 | #1401 of 1,619 |
| National rank (type) | #1317 of 1,472 | #4284 of 4,908 |
| Sector | Government | Government |
| Type | Secondary | Primary |
| Year range | 7-12 | K-6 |
| Students | 542 | 279 |
| Girls / boys | 260 / 282 | 146 / 133 |
| Foundation intake | – | 39 |
| Year 7 cohort | 87 | – |
| Year 12 cohort | 53 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +2% | +7% |
| ICSEA Average 1000 | 894 | 937 |
| ICSEA percentile | 10th | 20th |
| Top SEA quarter | 2% | 5% |
| Bottom SEA quarter | 67% | 51% |
| Students per teacher | 10.1 | 16.8 |
| Teaching staff (FTE) | 53.6 | 16.6 |
| Non-teaching staff (FTE) | 17.7 | 2.6 |
| Language background other than English | 10% | 13% |
| Indigenous students | 23% | 20% |
| Suburb | Lake Illawarra 2528 | Warilla 2528 |
| Council area | Shellharbour | Shellharbour |
| Remoteness | Major Cities | Major Cities |
| Website | lakeillawa-h.schools.nsw.gov.au | warilla-p.schools.nsw.gov.au |
The verdict
- •Warilla Public School scores higher on the Success Index (27.9 vs 24.8).
- •Warilla Public School has the higher ICSEA (937 vs 894), indicating a more advantaged community.
- •Lake Illawarra High School has fewer students per teacher (10.1 vs 16.8).
- •Lake Illawarra High School is the larger school with 542 students compared with 279.
- •Warilla Public School has grown faster over five years (7% vs 2%).
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 Lake Illawarra High School better than Warilla Public School?
On the Success Index, Warilla Public School ranks higher (27.9 vs 24.8 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 Lake Illawarra High School and Warilla Public School?
About 1.7 km in a straight line, between Lake Illawarra and Warilla in New South Wales.
Which has the better student-to-teacher ratio?
Lake Illawarra High School has 10.1 students per full-time-equivalent teacher and Warilla Public School has 16.8.
How do Lake Illawarra High School and Warilla Public School rank in NSW?
Lake Illawarra High School is 480th of 539 and Warilla Public School is 1401st of 1,619 among secondary schools in New South Wales on the 2025 Success Index.