Non-Government school · Secondary

Oakhill College Castle Hill

Castle Hill, 2154 — in Castle Hill - East

SectorSchools

Non-Government

Secondary school

NSW school data

Year levels

—

official range

NSW school data

ICSEA

1124

national average is 1000

ACARA 2025

Suburb

Castle Hill - East

SA2 this campus sits in

ABS boundary

School information

Oakhill College Castle Hill is a non-government secondary school in Castle Hill - East, Sydney. It had 2,242 students, per NSW school data. Its ICSEA is 1124, above the national average of 1000 (90th percentile nationally). NAPLAN results for Oakhill College Castle Hill are published on its My School profile (ACARA).

Student background

ACARA · 2025

ICSEA 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.

1124ICSEA — 124 points above the national average of 1000, higher than 90% of Australian schools

+124

820national average · 10001180

vs avg

Socio-educational advantage

Bottom quarter 3%Lower-middle quarter 16%Upper-middle quarter 32%Top quarter 49%

16%32%49%

All Australian students — 25% in each quarter

Who’s enrolled

2,242students in 2025

Girls and boys

Girls 262 · 12%
Boys 1,980 · 88%

Language background

Language other than English 36%
English only 64%
Not stated 0%

Aboriginal or Torres Strait Islander

1% of enrolment

Oakhill College Castle Hill has an ICSEA of 1124, above the national average of 1000 and higher than 90% of Australian schools. 49% of its students are in the top quarter of socio-educational advantage and 3% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 2,242 students in 2025 (262 girls, 1,980 boys), 1% Aboriginal or Torres Strait Islander and 36% with a language background other than English.

Show the data table

Oakhill College Castle Hill — student background, ACARA School Profile 2025
Measure	Value
ICSEA	1124
ICSEA vs national average (1000)	+124
ICSEA percentile	90
Bottom quarter of advantage	3%
Lower-middle quarter of advantage	16%
Upper-middle quarter of advantage	32%
Top quarter of advantage	49%
Total enrolment	2,242
Girls	262 (12%)
Boys	1,980 (88%)
Language other than English	36%
English only	64%
Not stated	0%
Aboriginal or Torres Strait Islander	1%

NAPLAN results and student progress for Oakhill College Castle Hill are on My School, ACARA’s official site.

School details

Sector: Non-Government school
Type: Secondary
Enrolment: 2,242 students
ICSEA: 1124 · 90th percentile
Address: Castle Hill 2154

Oakhill College Castle Hill: common questions

Is Oakhill College Castle Hill a public or private school?

Oakhill College Castle Hill is a non-government (non-government) secondary school in Castle Hill - East, Sydney.

How many students go to Oakhill College Castle Hill?

Oakhill College Castle Hill had 2,242 students enrolled, per NSW school data.

What is Oakhill College Castle Hill's ICSEA?

Oakhill College Castle Hill has an ICSEA of 1124, above the national average of 1000 (90th percentile nationally), per the ACARA School Profile 2025. ICSEA reflects the socio-educational background of a school's students, not its results.

Where is Oakhill College Castle Hill located?

Oakhill College Castle Hill is at Castle Hill 2154, in the Castle Hill - East SA2.

Other schools in Castle Hill - East

Oakhill Drive Public SchoolState · Primary

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).