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Cardiff High School

GovernmentSecondary7-12
Cardiff, NSW 2285 · Major Cities
cardiff-h.school@det.nsw.edu.au 4954 9966
Students778enrolled
Ratio1:11.7student:teacher
SEIFA5/10advantage decile
Staffing
61
teaching staff
FTE Teaching66.1
Non-Teaching24
Student:Teacher11.7:1
Students778
Cardiff
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

Key Workforce Metrics

Cardiff High School has 85 staff members (85.2 FTE), including 61 teachers and 24 non-teaching staff.

Student:Teacher Ratio
11.7:1+0.3
Better than national avg
Teaching Staff
61-0.1 FTE
66.1 FTE
Non-Teaching Staff
24
19.1 FTE
Total Staff
85
0% part-time

Staffing Ratio Comparison

How Cardiff High School's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.

Cardiff
11.7:1
NSW Average
12.7:1
National Average
12.3:1

With a ratio of 11.7:1, this school has a better student-to-teacher ratio than both the NSW average (12.7:1) and the national average (12.3:1).

Workforce Composition

Classroom Teachers
61
66.1 FTE
Non-Teaching Staff
24
19.1 FTE
Total Workforce
85
85.2 FTE
FTE (full-time equivalent)Headcount (incl. part-time)
Source: ACARA School Profile (2025)

Staffing Trends — 2016–2025

Teaching staff levels and student-to-teacher ratio over time.

47.956.264.572.8Nat avg56.458.857.357.559.661.662.963.566.266.112.1:111.7:112.1:111.8:111.9:111.8:111.1:111.3:111.4:111.8:116171819202122232425
FTE Teaching StaffStudent:Teacher RatioNational Avg Ratio
Source: ACARA School Profile (2016–2025)

Staffing History

YearFTE TeachersTotal EnrolmentsStudent:TeacherChange
202566.177811.8:1+0.4
202466.275411.4:1+0.1
202363.571811.3:1+0.2
202262.970011.1:1-0.7
202161.672411.8:1-0.1
202059.671011.9:1+0.1
201957.567611.8:1-0.3
201857.369512.1:1+0.4
201758.869011.7:1-0.4
201656.468412.1:1—