Overview
Our Lady of Mercy College is a catholic secondary school in Heidelberg, Victoria, serving 7-12. The school has 1,175 enrolled students. Its ICSEA value is 1111 (well above average). The student-to-teacher ratio is 12.2:1. The school is located in a SEIFA IRSD decile 9 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorCatholic
School TypeSecondary
Year Range7-12
Governing BodyVictorian Catholic Education Authority
Postcode3084
LGABanyule (C)
RemotenessMajor Cities
ACARA ID45760
Student Background
Total Enrolments1,175
Indigenous Students0%
Language Background Other Than English27%
English Background73%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
1,175 students across 6 year levels (2025)
Yr 7203
Yr 8208
Yr 9192
Yr 10201
Yr 11178
Yr 12193
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff108 (96.4 FTE)
Non-Teaching Staff50 (43.5 FTE)
Total Staff158
Student:Teacher Ratio12.2:1
Source: ACARA School Profile (2025)