Key Workforce Metrics
Trinity Gardens School has 102 staff members (75.4 FTE), including 51 teachers and 51 non-teaching staff.
Student:Teacher Ratio
15.9:1+0.1
Above national avg
Teaching Staff
51-1.1 FTE
43.7 FTE
Non-Teaching Staff
51
31.7 FTE
Total Staff
102
26% part-time
Staffing Ratio Comparison
How Trinity Gardens School's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.
15.9:1
12.6:1
12.3:1
With a ratio of 15.9:1, this school's ratio is higher than the SA average (12.6:1) and the national average (12.3:1).
Workforce Composition
Classroom Teachers
51
43.7 FTE
Non-Teaching Staff
51
31.7 FTE
Total Workforce
102
75.4 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
202543.769515.9:1+0.1
202444.870715.8:1-0.5
202343.270416.3:1+0.7
202244.369215.6:1-1.3
202149.483416.9:10
202049.783916.9:1+0.2
201951.085316.7:1-0.3
201848.883117:1-1.2
201742.878118.2:1-0.5
201639.373518.7:1—