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 407 · 47%
- Boys 450 · 53%
Language background
- Language other than English 20%
- English only 80%
- Not stated 0%
Aboriginal or Torres Strait Islander
7% of enrolment
Elderslie High School has an ICSEA of 988, below the national average of 1000 and higher than 41% of Australian schools. 8% of its students are in the top quarter of socio-educational advantage and 36% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 857 students in 2025 (407 girls, 450 boys), 7% Aboriginal or Torres Strait Islander and 20% with a language background other than English.
Show the data table
| Measure | Value |
|---|---|
| ICSEA | 988 |
| ICSEA vs national average (1000) | -12 |
| ICSEA percentile | 41 |
| Bottom quarter of advantage | 36% |
| Lower-middle quarter of advantage | 35% |
| Upper-middle quarter of advantage | 21% |
| Top quarter of advantage | 8% |
| Total enrolment | 857 |
| Girls | 407 (47%) |
| Boys | 450 (53%) |
| Language other than English | 20% |
| English only | 80% |
| Not stated | 0% |
| Aboriginal or Torres Strait Islander | 7% |
School details
- Sector
- State school
- Type
- Secondary
- Enrolment
- 857 students
- ICSEA
- 988 · 41st percentile
- Address
- Elderslie 2570
Catchment area
NSW government schools enrol students who live inside their catchment. This is a simplified outline — catchments can split a street, so confirm your exact address on the NSW Department of Education’s School Finder.
Covers Cobbitty - Bringelly, Spring Farm.
Also parts of Austral - Greendale, Camden - Ellis Lane, Douglas Park - Appin, Elderslie - Narellan, Harrington Park, Mount Annan, Oran Park, The Oaks - Oakdale.
Elderslie High School: common questions
Is Elderslie High School a public or private school?
How many students go to Elderslie High School?
What suburbs are in the Elderslie High School catchment?
What is Elderslie High School's ICSEA?
Where is Elderslie High School located?
Other schools in Elderslie - Narellan
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).