Overview
Oakhill College is a independent secondary school in Castle Hill, New South Wales, serving 7-12. The school has 2,242 enrolled students. Its ICSEA value is 1124 (well above average). The student-to-teacher ratio is 14.9:1. The school is located in a SEIFA IRSD decile 10 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorIndependent
School TypeSecondary
Year Range7-12
Governing BodyCatholic Schools NSW
Postcode2154
RemotenessMajor Cities
ACARA ID43681
Student Background
Total Enrolments2,242
Gender Split262 girls / 1980 boys
Indigenous Students1%
Language Background Other Than English36%
English Background64%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
2,242 students across 6 year levels (2025)
Yr 7356
Yr 8355
Yr 9353
Yr 10345
Yr 11422
Yr 12411
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff152 (150.2 FTE)
Non-Teaching Staff50 (43.8 FTE)
Total Staff202
Student:Teacher Ratio14.9:1
Source: ACARA School Profile (2025)