Key Workforce Metrics
Treetops Montessori School has 37 staff members (28.7 FTE), including 19 teachers and 18 non-teaching staff.
Student:Teacher Ratio
9.8:10
Better than national avg
Teaching Staff
19-0.2 FTE
15.6 FTE
Non-Teaching Staff
18
13.1 FTE
Total Staff
37
22% part-time
Staffing Ratio Comparison
How Treetops Montessori School's student-to-teacher ratio compares to state and national averages. A lower ratio generally means more individual attention per student.
9.8:1
13.1:1
12.3:1
With a ratio of 9.8:1, this school has a better student-to-teacher ratio than both the WA average (13.1:1) and the national average (12.3:1).
Workforce Composition
Classroom Teachers
19
15.6 FTE
Non-Teaching Staff
18
13.1 FTE
Total Workforce
37
28.7 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
202515.61539.8:10
202415.81559.8:1-0.2
202313.713710:1+0.2
202212.91269.8:1+1
202112.21078.8:10
202012.11068.8:1-0.4
201912.11119.2:1-2.3
20189.711211.5:1+0.5
20179.710711:10
20169.09911:1—