Collie Senior High School — Enrolment — Collie, WA

Enrolment Summary

Collie Senior High School has 537 students enrolled across 6 year levels as of 2025. Total enrolment increased by 12 students (2.3%) from 2024.

Total Students537

Secondary537

YoY Change (2024→2025)+12

Enrolment by Year Level — 2025

Year 7

102-17

Year 8

128+36

Year 9

95-1

Year 10

89—

Year 11

70-5

Year 12

53-1

20252024

Source: ACARA Enrolments by Grade (2025)

Total Enrolment Over Time

Collie Senior High School enrolment from 2016 to 2025.

Source: ACARA School Profile (2016–2025)

Gender Balance

Currently 234 girls (44%) and 303 boys (56%).

44%

56%

GirlsBoys

Source: ACARA School Profile (2016–2025)

Gender Breakdown by Year

YearGirlsBoysTotalGirls %

202523430353744%

202423429152545%

202323927751646%

202224425650049%

202123527250746%

202024128352446%

201923628452045%

201824727652347%

201725427352748%

201627528255749%

Year-on-Year Comparison

Year Level20242025Change

Year 7119102-17

Year 892128+36

Year 99695-1

Year 108989—

Year 117570-5

Year 125453-1

Total525537+12

Source: ACARA Enrolments by Grade (2024–2025)