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Independent School

St Aloysius' College

Combined school in Kirribilli, NSW

1,347
Students (2025)
1223
ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000.
12:1
Student:Teacher
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About St Aloysius' College

St Aloysius' College is a independent combined school located in Kirribilli, Sydney's North Shore. The school offers education for students from 3-12.

With 1347 students enrolled in 2025 and an ICSEA score of 1223 (99th 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

🎓 School Details

  • Type Independent
  • Level Combined (3-12)
  • Gender Boys only
  • Students (2025) 1,347 enrolled
  • Teaching Staff 143 (116.7 FTE)
  • Non-Teaching Staff 67 (61.9 FTE)
  • ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 1223 (99th percentile)
  • Indigenous Students 0%

📊 Student Demographics

Gender
Boys: 1347 (100%)
Language Background
LBOTE: 26%?Language Background Other Than English – students who speak a language other than English at home.
English only: 73%
ICSEA Distribution?Index 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.
13%
85%
Bottom 0% Lower 2% Upper 13% Top 85%