Key Workforce Metrics
St Peter's Collegiate Girls' School has 157 staff members (132.1 FTE), including 86 teachers and 71 non-teaching staff.
Student:Teacher Ratio
11.4:10
Better than national avg
Teaching Staff
86+2.5 FTE
76.3 FTE
Non-Teaching Staff
71
55.8 FTE
Total Staff
157
16% part-time
Staffing Ratio Comparison
How St Peter's Collegiate Girls' School's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.
11.4:1
12.6:1
12.3:1
With a ratio of 11.4:1, this school has a better student-to-teacher ratio than both the SA average (12.6:1) and the national average (12.3:1).
Workforce Composition
Classroom Teachers
86
76.3 FTE
Non-Teaching Staff
71
55.8 FTE
Total Workforce
157
132.1 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
202576.387311.4:10
202473.884411.4:1+0.1
202373.282511.3:1-0.7
202267.380712:1+0.9
202167.575211.1:10
202066.173211.1:1+0.5
201967.071010.6:1-0.5
201863.870911.1:10
201759.666311.1:1+0.6
201661.264010.5:1—