AustraliaNSWWahroongaAbbotsleigh

Abbotsleigh

IndependentCombinedK-12
Wahroonga, NSW 2076 · Major Cities
1,634Students
1217ICSEA
1:10.1Ratio
10/10SEIFA
Abbotsleigh

Key Workforce Metrics

Abbotsleigh has 308 staff members (280.4 FTE), including 174 teachers and 134 non-teaching staff.

Student:Teacher Ratio
10.1:1-0.5
Better than national avg
Teaching Staff
174+8.9 FTE
161.2 FTE
Non-Teaching Staff
134
119.2 FTE
Total Staff
308
9% part-time

Staffing Ratio Comparison

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

Abbotsleigh
10.1:1
NSW Average
12.7:1
National Average
12.3:1

With a ratio of 10.1:1, 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
174
161.2 FTE
Non-Teaching Staff
134
119.2 FTE
Total Workforce
308
280.4 FTE
FTE (full-time equivalent)Headcount (incl. part-time)
Source: ACARA School Profile (2025)

Staffing Trends — 20162025

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

113.6134.8156.1177.3Nat avg133.6136.6138.2139.8139.8137.6144.8141.6152.3161.210.6:110.4:110.6:110.4:110.9:111.3:110.7:111.2:110.6:110.1:116171819202122232425
FTE Teaching StaffStudent:Teacher RatioNational Avg Ratio
Source: ACARA School Profile (20162025)

Staffing History

YearFTE TeachersTotal EnrolmentsStudent:TeacherChange
2025161.21,63410.1:1-0.5
2024152.31,61910.6:1-0.6
2023141.61,58011.2:1+0.5
2022144.81,54610.7:1-0.6
2021137.61,55011.3:1+0.4
2020139.81,51710.9:1+0.5
2019139.81,45910.4:1-0.2
2018138.21,45910.6:1+0.2
2017136.61,42010.4:1-0.2
2016133.61,41510.6:1