Key Workforce Metrics
Chatham High School has 74 staff members (70.2 FTE), including 50 teachers and 24 non-teaching staff.
Student:Teacher Ratio
9.2:1-0.4
Better than national avg
Teaching Staff
50-0.6 FTE
53.4 FTE
Non-Teaching Staff
24
16.8 FTE
Total Staff
74
5% part-time
Staffing Ratio Comparison
How Chatham High School's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.
9.2:1
12.7:1
12.3:1
With a ratio of 9.2:1, 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
50
53.4 FTE
Non-Teaching Staff
24
16.8 FTE
Total Workforce
74
70.2 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.
FTE Teaching StaffStudent:Teacher RatioNational Avg Ratio
Source: ACARA School Profile (2016–2025)
Staffing History
YearFTE TeachersTotal EnrolmentsStudent:TeacherChange
202553.44939.2:1-0.4
202454.05189.6:1+0.5
202353.74919.1:1-0.6
202254.95319.7:1+0.6
202156.25149.1:1-0.1
202056.45219.2:1-0.8
201956.756910:1-0.5
201854.056910.5:1+0.1
201755.958410.4:1-0.9
201657.665111.3:1—