Key Workforce Metrics
Sydney Grammar School has 375 staff members (313.7 FTE), including 265 teachers and 110 non-teaching staff.
Student:Teacher Ratio
9.2:1+0.1
Better than national avg
Teaching Staff
265+0.1 FTE
209.9 FTE
Non-Teaching Staff
110
103.8 FTE
Total Staff
375
16% part-time
Staffing Ratio Comparison
How Sydney Grammar 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
265
209.9 FTE
Non-Teaching Staff
110
103.8 FTE
Total Workforce
375
313.7 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
2025209.91,9259.2:1+0.1
2024209.81,9099.1:1-0.1
2023205.71,8939.2:1+0.3
2022211.61,8938.9:1-0.5
2021202.11,8959.4:1+0.2
2020205.31,8869.2:1-0.1
2019200.51,8609.3:1-0.2
2018197.71,8749.5:1-0.2
2017192.61,8769.7:10
2016191.81,8559.7:1—