AustraliaWAKoondoolaMercy College

Mercy College

CatholicCombinedPP-12
Koondoola, WA 6064 · Major Cities
Students1,574enrolled
Ratio1:14.3student:teacher
SEIFA2/10advantage decile
Enrolment
1,574
total students
Girls808
Boys766
Year RangePP-12
TypeCombined
Mercy

Enrolment Summary

Mercy College has 1,574 students enrolled across 13 year levels as of 2025. Total enrolment increased by 46 students (3.0%) from 2024.

Total Students1,574
Primary431
Secondary1,143
YoY Change (2024→2025)+46

Enrolment by Year Level — 2025

Pre-Year 1
60+1
Year 1
60+3
Year 2
58-1
Year 3
61+1
Year 4
64+4
Year 5
64
Year 6
64+1
Year 7
214+10
Year 8
201+2
Year 9
192+12
Year 10
184-7
Year 11
180+2
Year 12
172+18
20252024
Source: ACARA Enrolments by Grade (2025)

Total Enrolment Over Time

Mercy College enrolment from 2016 to 2025.

137514511526160116771,597161,593171,591181,569191,560201,552211,531221,542231,528241,57425
Source: ACARA School Profile (20162025)

Gender Balance

Currently 808 girls (51%) and 766 boys (49%).

51%
49%
1299139314881582167783381480678277076275478277280876477978578779079077776075676616171819202122232425
GirlsBoys
Source: ACARA School Profile (20162025)

Gender Breakdown by Year

YearGirlsBoysTotalGirls %
20258087661,57451%
20247727561,52851%
20237827601,54251%
20227547771,53149%
20217627901,55249%
20207707901,56049%
20197827871,56950%
20188067851,59151%
20178147791,59351%
20168337641,59752%

Year-on-Year Comparison

Year Level20242025Change
Pre-Y15960+1
Year 15760+3
Year 25958-1
Year 36061+1
Year 46064+4
Year 56464
Year 66364+1
Year 7204214+10
Year 8199201+2
Year 9180192+12
Year 10191184-7
Year 11178180+2
Year 12154172+18
Total1,5281,574+46
Source: ACARA Enrolments by Grade (20242025)