AustraliaWAKalganGreat Southern Grammar School

Great Southern Grammar School

IndependentCombinedPP-12
Kalgan, WA 6330 · Outer Regional
Students611enrolled
Ratio1:11.2student:teacher
SEIFA4/10advantage decile
Enrolment
611
total students
Girls344
Boys267
Year RangePP-12
TypeCombined
Great Southern

Enrolment Summary

Great Southern Grammar School has 611 students enrolled across 13 year levels as of 2025. Total enrolment decreased by 5 students (-0.8%) from 2024.

Total Students611
Primary189
Secondary422
YoY Change (2024→2025)-5

Enrolment by Year Level — 2025

Pre-Year 1
16-5
Year 1
24+2
Year 2
23+5
Year 3
25+6
Year 4
21-13
Year 5
48+25
Year 6
32-11
Year 7
80+18
Year 8
73+2
Year 9
73+2
Year 10
67-13
Year 11
70+12
Year 12
59-35
20252024
Source: ACARA Enrolments by Grade (2025)

Total Enrolment Over Time

Great Southern Grammar School enrolment from 2016 to 2025.

54662870979087283016780177341871119671206522160822607236162461125
Source: ACARA School Profile (20162025)

Gender Balance

Currently 344 girls (56%) and 267 boys (44%).

56%
44%
51660569478387241637935535235435532833035034441440137935931729728027726626716171819202122232425
GirlsBoys
Source: ACARA School Profile (20162025)

Gender Breakdown by Year

YearGirlsBoysTotalGirls %
202534426761156%
202435026661657%
202333027760754%
202232828060854%
202135529765254%
202035431767153%
201935235971150%
201835537973448%
201737940178049%
201641641483050%

Year-on-Year Comparison

Year Level20242025Change
Pre-Y12116-5
Year 12224+2
Year 21823+5
Year 31925+6
Year 43421-13
Year 52348+25
Year 64332-11
Year 76280+18
Year 87173+2
Year 97173+2
Year 108067-13
Year 115870+12
Year 129459-35
Total616611-5
Source: ACARA Enrolments by Grade (20242025)