Mosman Public School
Updated Oct 2026 · ACARA 2025Mosman, New South Wales 2088 · Mosman LGA
#191 of 1,619 primary schools in NSW
#681 of 4,908 nationally
About Mosman Public School
Mosman Public School is a public primary school located in Mosman, New South Wales (2088), within the Mosman local government area. It caters for students from K to 6 and in 2025 enrolled 458 students (215 girls and 243 boys).
Mosman Public School has an ICSEA value of 1157, indicating exceptionally high socio-educational advantage, among the most advantaged school communities in Australia. That places it in the 96th percentile of Australian schools. 63% of students come from the top socio-educational quarter and 2% from the bottom quarter.
The school employs 33 teachers (24.9 full-time equivalent) and 5 non-teaching staff, giving a student-to-teacher ratio of about 18.4 to 1. Enrolments have fallen by 30% over the past five years.
On the Success Index, Mosman Public School scores 73.5 out of 100, placing it in the top 25% of primary schools nationally and 191st of 1,619 primary schools in NSW (6th of 6 in the Mosman area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 1157
- Students in the top advantage quarter (15%)63% of students
- Teacher resourcing (students per teacher) (15%)18.4 students per teacher
- Enrolment growth vs local area (5 years) (10%)-30% enrolments since 2020 (area median -21%)
- ICSEA trend (5 years) (10%)+9 ICSEA points since 2020
The Success Index summarises the academic environment of a school community using official ACARA data. It is not a measure of teaching quality or student results. Read the methodology.
Student profile
Distribution of students across socio-educational advantage (SEA) quarters, plus community characteristics.
Enrolments by year level
How Mosman Public School's 458 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Mosman Public School have changed over the past decade.
Free academic assessment
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Schools near Mosman Public School
Closest schools by straight-line distance, with their Success Index.
Mosman High School
Mosman · Government high school · 7-12
1,087 students · ICSEA 1126 · 274 m away
Mosman Church of England Preparatory School
Mosman · Independent primary · K-6
221 students · ICSEA 1206 · 551 m away
Sacred Heart Catholic Primary School
Mosman · Catholic primary · K-6
373 students · ICSEA 1189 · 596 m away
Queenwood
Mosman · Independent combined · K-12
816 students · ICSEA 1172 · 834 m away
Blessed Sacrament Catholic Primary School
Clifton Gardens · Catholic primary · K-6
114 students · ICSEA 1188 · 842 m away
Middle Harbour Public School
Mosman · Government primary · K-6
423 students · ICSEA 1162 · 977 m away
SCECGS Redlands
Cremorne · Independent combined · K-12
1,680 students · ICSEA 1190 · 1.4 km away
Beauty Point Public School
Mosman · Government primary · K-6
205 students · ICSEA 1154 · 1.8 km away
Neutral Bay Public School
Neutral Bay · Government primary · K-6
641 students · ICSEA 1169 · 2.1 km away
Northbridge Public School
Northbridge · Government primary · K-6
364 students · ICSEA 1181 · 2.7 km away
Similar schools
Government primary schools in NSW with a comparable ICSEA.
Bellevue Hill Public School
Bellevue Hill · Government primary · K-6
573 students · ICSEA 1156
Darlinghurst Public School
Potts Point · Government primary · K-6
210 students · ICSEA 1156
Wahroonga Public School
Wahroonga · Government primary · K-6
508 students · ICSEA 1156
Ironbark Ridge Public School
Rouse Hill · Government primary · K-6
754 students · ICSEA 1156
Erskineville Public School
Erskineville · Government primary · K-6
334 students · ICSEA 1155
Randwick Public School
Randwick · Government primary · K-6
853 students · ICSEA 1155
Frequently asked questions
Is Mosman Public School a public or private school?
Mosman Public School is a public (government) school run by the New South Wales education department.
What year levels does Mosman Public School offer?
Mosman Public School offers K to 6. It is classified by ACARA as a primary school.
How many students attend Mosman Public School?
In 2025, Mosman Public School had 458 enrolled students (215 girls, 243 boys), a change of -30% over five years.
What is the ICSEA of Mosman Public School?
Mosman Public School has an ICSEA (Index of Community Socio-Educational Advantage) of 1157. The national average is 1000, so this indicates exceptionally high socio-educational advantage, among the most advantaged school communities in Australia. ICSEA reflects the school community, not teaching quality.
How does Mosman Public School rank in NSW?
Mosman Public School ranks 191st of 1,619 primary schools in New South Wales on the Success Index (73.5/100), and 681st of 4,908 nationally.
What is the student-to-teacher ratio at Mosman Public School?
Mosman Public School has about 18.4 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How many students start Kindergarten at Mosman Public School each year?
In 2025, Mosman Public School had 58 students in Kindergarten and 69 in Year 6.
Is Mosman Public School co-ed?
Yes. Mosman Public School is a co-educational school enrolling both girls and boys.
What other schools are near Mosman Public School?
There are 10 other schools within 15 km of Mosman Public School in our database. Scroll up to the "Nearby schools" section to compare them by Success Index, ICSEA and enrolments, or use the Compare tool.
Where can I get tutoring near Mosman Public School?
The closest Success Tutoring centre is Success Tutoring Chatswood, about 6.6 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.