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Collie Senior High School

GovernmentSecondary7-12
Collie, WA 6225 · Inner Regional
537Students
920ICSEA
1:12Ratio
1/10SEIFA
Collie Senior
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

Key Workforce Metrics

Collie Senior High School has 97 staff members (82.1 FTE), including 50 teachers and 47 non-teaching staff.

Student:Teacher Ratio
12:1+0.3
Better than national avg
Teaching Staff
50-0.1 FTE
44.8 FTE
Non-Teaching Staff
47
37.3 FTE
Total Staff
97
15% part-time

Staffing Ratio Comparison

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

Collie Senior
12:1
WA Average
13.1:1
National Average
12.3:1

With a ratio of 12:1, 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
50
44.8 FTE
Non-Teaching Staff
47
37.3 FTE
Total Workforce
97
82.1 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.

34.740.646.552.4Nat avg47.645.042.843.440.842.041.643.744.944.811.7:111.7:112.2:112:112.8:112.1:112:111.8:111.7:112:116171819202122232425
FTE Teaching StaffStudent:Teacher RatioNational Avg Ratio
Source: ACARA School Profile (2016–2025)

Staffing History

YearFTE TeachersTotal EnrolmentsStudent:TeacherChange
202544.853712:1+0.3
202444.952511.7:1-0.1
202343.751611.8:1-0.2
202241.650012:1-0.1
202142.050712.1:1-0.7
202040.852412.8:1+0.8
201943.452012:1-0.2
201842.852312.2:1+0.5
201745.052711.7:10
201647.655711.7:1—