Overview
Cardiff High School is a government secondary school in Cardiff, New South Wales, serving 7-12. The school has 778 enrolled students. Its ICSEA value is 986 (average). The student-to-teacher ratio is 11.7:1. The school is located in a SEIFA IRSD decile 5 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyNSW Department of Education
Postcode2285
LGALake Macquarie
RemotenessMajor Cities
ACARA ID42136
Student Background
Total Enrolments778
Gender Split367 girls / 411 boys
Indigenous Students16%
Language Background Other Than English9%
English Background91%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
778 students across 6 year levels (2025)
Yr 7146
Yr 8149
Yr 9139
Yr 10140
Yr 11112
Yr 1292
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff61 (66.1 FTE)
Non-Teaching Staff24 (19.1 FTE)
Total Staff85
Student:Teacher Ratio11.7:1
Source: ACARA School Profile (2025)