Our Lady of Mercy College
Secondary school in Heidelberg, VIC
About Our Lady of Mercy College
Our Lady of Mercy College is a catholic secondary school located in Heidelberg, Melbourne. The school provides Catholic education within a caring community environment for students from 7-12.
With 1175 students enrolled in 2025 and an ICSEA score of 1111 (87th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 12:1 supports quality learning outcomes.
Contact & Location
- Location Heidelberg, VIC 3084
- Website www.olmcheidelberg.catholic.edu.au
- MySchool View Profile
School Details
- Type Catholic
- Level Secondary (7-12)
- Gender Girls only
- Students (2025) 1,175 enrolled
- Teaching Staff 108 (96.4 FTE)
- Non-Teaching Staff 50 (43.5 FTE)
- ICSEAIndex of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 1111 (87th percentile)
- Indigenous Students 0%
Student Demographics
Gender
Girls: 1175 (100%)
Language Background
LBOTE: 27%Language Background Other Than English – students who speak a language other than English at home.
English only: 73%
ICSEA DistributionIndex of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
Bottom 5%
Lower 20%
Upper 33%
Top 42%
