Australia›VIC›Thornbury›St Mary's School

St Mary's School

CatholicPrimaryPrep-6
Thornbury, VIC 3071 · Major Cities
03 5775 2670
Students113enrolled
Ratio1:9.7student:teacher
SEIFA10/10advantage decile
Enrolment
113
total students
Girls61
Boys52
Year RangePrep-6
TypePrimary
St Mary's
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

Enrolment Summary

St Mary's School has 113 students enrolled across 7 year levels as of 2025. Total enrolment decreased by 48 students (-29.8%) from 2024.

Total Students113
Primary113
YoY Change (2024→2025)-48

Enrolment by Year Level — 2025

Pre-Year 1
8-5
Year 1
10-8
Year 2
19-4
Year 3
21+9
Year 4
11-13
Year 5
18-9
Year 6
26-18
20252024
Source: ACARA Enrolments by Grade (2025)

Total Enrolment Over Time

St Mary's School enrolment from 2016 to 2025.

10214418622927123016240172491825819248202312121522184231612411325
Source: ACARA School Profile (2016–2025)

Gender Balance

Currently 61 girls (54%) and 52 boys (46%).

54%
46%
961401832272711241221191191151029385806110611813013913312912299815216171819202122232425
GirlsBoys
Source: ACARA School Profile (2016–2025)

Gender Breakdown by Year

YearGirlsBoysTotalGirls %
2025615211354%
2024808116150%
2023859918446%
20229312221543%
202110212923144%
202011513324846%
201911913925846%
201811913024948%
201712211824051%
201612410623054%

Year-on-Year Comparison

Year Level20242025Change
Pre-Y1138-5
Year 11810-8
Year 22319-4
Year 31221+9
Year 42411-13
Year 52718-9
Year 64426-18
Total161113-48
Source: ACARA Enrolments by Grade (2024–2025)