Inner Sydney High School vs Sydney Secondary College Leichhardt Campus
A head-to-head comparison of two secondary schools in New South Wales, 4.5 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Inner Sydney High School
Surry Hills · Government high school · 7-12
1,161 students · ICSEA 1104
Sydney Secondary College Leichhardt Campus
Leichhardt · Government high school · 7-10
784 students · ICSEA 1104
| Measure | Inner Sydney High School Surry Hills NSW | Sydney Secondary College Leichhardt Campus Leichhardt NSW |
|---|---|---|
| Success Index | 76 Top 25% | 66 Top 50% |
| State rank (type) | #54 of 539 | #154 of 539 |
| National rank (type) | #153 of 1,472 | #381 of 1,472 |
| Sector | Government | Government |
| Type | Secondary | Secondary |
| Year range | 7-12 | 7-10 |
| Students | 1,161 | 784 |
| Girls / boys | 493 / 668 | 304 / 480 |
| Foundation intake | – | – |
| Year 7 cohort | 213 | 194 |
| Year 12 cohort | 147 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +690% | -16% |
| ICSEA Average 1000 | 1104 | 1104 |
| ICSEA percentile | 85th | 85th |
| Top SEA quarter | 44% | 47% |
| Bottom SEA quarter | 7% | 8% |
| Students per teacher | 15.0 | 13.9 |
| Teaching staff (FTE) | 77.5 | 56.5 |
| Non-teaching staff (FTE) | 14.6 | 15.1 |
| Language background other than English | 48% | 38% |
| Indigenous students | 4% | 4% |
| Suburb | Surry Hills 2010 | Leichhardt 2040 |
| Council area | Sydney | Inner West |
| Remoteness | Major Cities | Major Cities |
| Website | innersydneyhighschool.schools.nsw.gov.au | leichhardt-h.schools.nsw.gov.au |
The verdict
- •Inner Sydney High School scores higher on the Success Index (75.6 vs 66.0).
- •Sydney Secondary College Leichhardt Campus has fewer students per teacher (13.9 vs 15.0).
- •Inner Sydney High School is the larger school with 1,161 students compared with 784.
- •Inner Sydney High School has grown faster over five years (690% vs -16%).
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 Inner Sydney High School better than Sydney Secondary College Leichhardt Campus?
On the Success Index, Inner Sydney High School ranks higher (75.6 vs 66.0 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 Inner Sydney High School and Sydney Secondary College Leichhardt Campus?
About 4.5 km in a straight line, between Surry Hills and Leichhardt in New South Wales.
Which has the better student-to-teacher ratio?
Inner Sydney High School has 15.0 students per full-time-equivalent teacher and Sydney Secondary College Leichhardt Campus has 13.9.
How do Inner Sydney High School and Sydney Secondary College Leichhardt Campus rank in NSW?
Inner Sydney High School is 54th of 539 and Sydney Secondary College Leichhardt Campus is 154th of 539 among secondary schools in New South Wales on the 2025 Success Index.