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 348 · 46%
- Boys 402 · 54%
Language background
- Language other than English 48%
- English only 52%
- Not stated 0%
Aboriginal or Torres Strait Islander
3% of enrolment
Sylvania High School has an ICSEA of 1039, above the national average of 1000 and higher than 64% of Australian schools. 18% of its students are in the top quarter of socio-educational advantage and 19% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 750 students in 2025 (348 girls, 402 boys), 3% Aboriginal or Torres Strait Islander and 48% with a language background other than English.
Show the data table
| Measure | Value |
|---|---|
| ICSEA | 1039 |
| ICSEA vs national average (1000) | +39 |
| ICSEA percentile | 64 |
| Bottom quarter of advantage | 19% |
| Lower-middle quarter of advantage | 34% |
| Upper-middle quarter of advantage | 30% |
| Top quarter of advantage | 18% |
| Total enrolment | 750 |
| Girls | 348 (46%) |
| Boys | 402 (54%) |
| Language other than English | 48% |
| English only | 52% |
| Not stated | 0% |
| Aboriginal or Torres Strait Islander | 3% |
School details
- Sector
- State school
- Type
- Secondary
- Enrolment
- 750 students
- ICSEA
- 1039 · 64th percentile
- Address
- Sylvania 2224
Sylvania High School: common questions
Is Sylvania High School a public or private school?
How many students go to Sylvania High School?
What is Sylvania High School's ICSEA?
Where is Sylvania High School located?
Other schools in Sylvania - Taren Point
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).