Overview
St Mary's School is a catholic primary school in Altona, Victoria, serving Prep-6. The school has 259 enrolled students. Its ICSEA value is 1060 (above average). The student-to-teacher ratio is 13.1:1. The school is located in a SEIFA IRSD decile 8 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorCatholic
School TypePrimary
Year RangePrep-6
Governing BodyVictorian Catholic Education Authority
Postcode3018
LGAMansfield (S)
RemotenessMajor Cities
ACARA ID45819
Student Background
Total Enrolments259
Gender Split138 girls / 121 boys
Indigenous Students0%
Language Background Other Than English15%
English Background85%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
259 students across 7 year levels (2025)
One year before Yr 136
Yr 141
Yr 237
Yr 344
Yr 435
Yr 532
Yr 634
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff26 (19.8 FTE)
Non-Teaching Staff19 (11.3 FTE)
Total Staff45
Student:Teacher Ratio13.1:1
Source: ACARA School Profile (2025)