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Independent · Combined · Kirribilli

St Aloysius' College

St Aloysius' College is an independent combined school in Kirribilli, New South Wales, teaching year levels 3-12 to 1,347 students.

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1,347
Students
1347 boys · 0 girls
3-12
Year range
1223
ICSEA
avg = 1000
2%
Students from non-English speaking background
ICSEA - socio-educational intake context 1223

ICSEA reflects the socio-educational background of students at this school - it is an intake measure, not a teaching quality or outcomes ranking. National average is 1000. Range is roughly 500–1300. This school's ICSEA places it above 99% of Australian schools.

Suburb Kirribilli 2061
Local government area North Sydney
Remoteness Major Cities
Sector Independent
School type Combined
Indigenous students 0%
Statistical area (SA2) Neutral Bay - Kirribilli
Official website www.staloysius.nsw.edu.au
Enrolments 2016-2025

St Aloysius' College had 1,347 students in 2025, compared with 1,246 in 2016 (up 8%).

1,246 '16 '17 '18 '19 '20 '21 '22 '23 '24 1,347 '25

Total enrolments as reported to ACARA each August. A year marked "-" was not published for this school. Enrolment counts how many students attend, not how good a school is. Source: ACARA School Profile 2008-2025 (Data Access Program).

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Catchment zone shown where matched to official NSW government data.

Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).

View all New South Wales schools on the map →

The suburb: Neutral Bay - Kirribilli

$3,620,000
Median house price
NSW DCJ Sales, Mar 2026
6
Childcare services
ACECQA register
30.0%
Families that are couples with children
ABS Census 2021
18,384
Residents
ABS, June 2025

Figures are for the Neutral Bay - Kirribilli statistical area (SA2), which contains the school. SA2 boundaries do not always equal suburb boundaries, and childcare services are matched by suburb name. See the full Neutral Bay - Kirribilli profile →

© State of New South Wales (Department of Communities and Justice), licensed under CC BY 4.0 (copyright notice).

Nearest schools to St Aloysius' College

School Sector Years Enrolment ICSEA Distance
Loreto Kirribilli Independent K-12 1,176 1189 0.3 km
SHORE - Sydney Church of England Grammar School Independent K-12 1,724 1205 1.3 km
Observatory Hill Environmental Education Centre Government not published not published 1.3 km
Fort Street Public School Government K-6 284 1094 1.6 km
Monte Sant' Angelo Mercy College Independent 7-12 1,186 1179 1.6 km
Conservatorium High School Government 7-12 156 1194 1.6 km

Listed nearest first. Distance is a straight line between ACARA school locations, not travel distance, and the order is not a ranking.

To see where St Aloysius' College sits among other suburbs, open the map of New South Wales suburbs.

Questions about St Aloysius' College

How many students go to St Aloysius' College?

St Aloysius' College has 1,347 students enrolled, according to the ACARA School Profile 2025.

What year levels does St Aloysius' College teach?

St Aloysius' College teaches year levels 3-12. ACARA lists it as a combined school.

Is St Aloysius' College a government or non-government school?

St Aloysius' College is an independent school in Kirribilli, New South Wales.

What does the ICSEA of 1223 at St Aloysius' College mean?

ICSEA, the Index of Community Socio-Educational Advantage, describes the family background of the students enrolled at a school, such as parents' education and occupation. The national average is 1000. St Aloysius' College has an ICSEA of 1223, which places it above 99% of Australian schools. It measures student intake, not teaching quality or results.

How many childcare services are near St Aloysius' College?

6 childcare services are listed on the ACECQA national register for Neutral Bay - Kirribilli, the statistical area around the school. Services are matched by suburb name.

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Source: ACARA School Profile & School Location 2025 (Data Access Program). VIC, NSW and QLD government catchment zones from DET School Zones 2027, NSW DoE School Intake Zones 2026 and Queensland Department of Education state school catchments 2026 (CC BY 4.0). ICSEA is a socio-educational intake index - it measures student background, not teaching quality or outcomes. Methodology →