Overview
St Mary's School is a catholic primary school in Thornbury, Victoria, serving Prep-6. The school has 113 enrolled students. Its ICSEA value is 1089 (above average). The student-to-teacher ratio is 9.7:1. The school is located in a SEIFA IRSD decile 10 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorCatholic
School TypePrimary
Year RangePrep-6
Governing BodyVictorian Catholic Education Authority
Postcode3071
LGAMansfield (S)
RemotenessMajor Cities
ACARA ID45791
Student Background
Total Enrolments113
Gender Split61 girls / 52 boys
Indigenous Students1%
Language Background Other Than English16%
English Background84%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
113 students across 7 year levels (2025)
One year before Yr 18
Yr 110
Yr 219
Yr 321
Yr 411
Yr 518
Yr 626
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff15 (11.6 FTE)
Non-Teaching Staff13 (7.1 FTE)
Total Staff28
Student:Teacher Ratio9.7:1
Source: ACARA School Profile (2025)