St Aloysius College Cronulla
Secondary school in Cronulla, NSW
About St Aloysius College Cronulla
St Aloysius College Cronulla is a catholic secondary school located in Cronulla, Sydney's North Shore. The school provides Catholic education within a caring community environment for students from 7-12.
With 482 students enrolled in 2025 and an ICSEA score of 1089 (81th 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 Cronulla, NSW 2230
- Website stalscronulla.syd.catholic.edu.au
- MySchool View Profile
School Details
- Type Catholic
- Level Secondary (7-12)
- Gender Co-educational
- Students (2025) 482 enrolled
- Teaching Staff 45 (41 FTE)
- Non-Teaching Staff 15 (9.3 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. 1089 (81th percentile)
- Indigenous Students 2%
Student Demographics
Gender
Boys: 255 (53%)
Girls: 227 (47%)
Language Background
LBOTE: 19%Language Background Other Than English – students who speak a language other than English at home.
English only: 81%
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 6%
Lower 25%
Upper 36%
Top 32%