School information
Student background
ACARA · 2025ICSEA measures the socio-educational advantage of a school's intake against the national average of 1000. The quarters bar shows how its students spread across the four national bands; an average school sits at 25% in each.
Socio-educational advantage
All Australian students — 25% in each quarter
Who’s enrolled
Girls and boys
- Girls 493 · 42%
- Boys 668 · 58%
Language background
- Language other than English 48%
- English only 52%
- Not stated 0%
Aboriginal or Torres Strait Islander
4% of enrolment
Inner Sydney High School has an ICSEA of 1104, above the national average of 1000 and higher than 85% of Australian schools. 44% of its students are in the top quarter of socio-educational advantage and 7% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 1,161 students in 2025 (493 girls, 668 boys), 4% Aboriginal or Torres Strait Islander and 48% with a language background other than English.
Show the data table
| Measure | Value |
|---|---|
| ICSEA | 1104 |
| ICSEA vs national average (1000) | +104 |
| ICSEA percentile | 85 |
| Bottom quarter of advantage | 7% |
| Lower-middle quarter of advantage | 16% |
| Upper-middle quarter of advantage | 33% |
| Top quarter of advantage | 44% |
| Total enrolment | 1,161 |
| Girls | 493 (42%) |
| Boys | 668 (58%) |
| Language other than English | 48% |
| English only | 52% |
| Not stated | 0% |
| Aboriginal or Torres Strait Islander | 4% |
School details
- Sector
- State school
- Type
- Secondary
- Enrolment
- 1,161 students
- ICSEA
- 1104 · 85th percentile
- Address
- Surry Hills 2010
Inner Sydney High School: common questions
Is Inner Sydney High School a public or private school?
How many students go to Inner Sydney High School?
What is Inner Sydney High School's ICSEA?
Where is Inner Sydney High School located?
Other schools in Surry Hills
School list: NSW Government open data — ACARA Schools NSW, via the NSW data portal, CC BY 4.0. Catchments: NSW Department of Education “School intake zones” dataset, CC BY 4.0. ICSEA & student background: ACARA School Profile 2025. NAPLAN: myschool.edu.au (ACARA).