Sadleir Public School
Updated Oct 2026 · ACARA 2025Sadleir, New South Wales 2168 · Liverpool LGA
#1541 of 1,619 primary schools in NSW
#4663 of 4,908 nationally
About Sadleir Public School
Sadleir Public School is a public primary school located in Sadleir, New South Wales (2168), within the Liverpool local government area. It caters for students from P to 6 and in 2025 enrolled 351 students (159 girls and 192 boys).
Sadleir Public School has an ICSEA value of 883, indicating a community facing significant socio-educational disadvantage. That places it in the 8th percentile of Australian schools. 1% of students come from the top socio-educational quarter and 79% from the bottom quarter.
The school employs 27 teachers (28.7 full-time equivalent) and 15 non-teaching staff, giving a student-to-teacher ratio of about 12.2 to 1. Enrolments have grown by 4% over the past five years.
On the Success Index, Sadleir Public School scores 22.3 out of 100, placing it in the lower 50% of primary schools nationally and 1541st of 1,619 primary schools in NSW (39th of 40 in the Liverpool area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 883
- Students in the top advantage quarter (15%)1% of students
- Teacher resourcing (students per teacher) (15%)12.2 students per teacher
- Enrolment growth vs local area (5 years) (10%)+4% enrolments since 2020 (area median +1%)
- ICSEA trend (5 years) (10%)-26 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 Sadleir Public School's 351 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Sadleir Public School have changed over the past decade.
Free academic assessment
Is your child on track at Sadleir Public School?
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Schools near Sadleir Public School
Closest schools by straight-line distance, with their Success Index.
St Therese Catholic Primary School
Miller · Catholic primary · K-6
315 students · ICSEA 1003 · 633 m away
Ashcroft Public School
Ashcroft · Government primary · P-6
284 students · ICSEA 887 · 682 m away
Ashcroft High School
Ashcroft · Government high school · 7-12
701 students · ICSEA 877 · 768 m away
Heckenberg Public School
Heckenberg · Government primary · K-6
209 students · ICSEA 848 · 786 m away
Busby Public School
Busby · Government primary · K-6
243 students · ICSEA 892 · 1.0 km away
Cartwright Public School
Cartwright · Government primary · K-6
241 students · ICSEA 920 · 1.0 km away
Miller High School
Miller · Government high school · 7-12
816 students · ICSEA 878 · 1.3 km away
Miller Public School
Miller · Government primary · K-6
266 students · ICSEA 880 · 1.4 km away
James Busby High School
Green Valley · Government high school · 7-12
544 students · ICSEA 902 · 1.7 km away
Lurnea Public School
Lurnea · Government primary · P-6
440 students · ICSEA 906 · 1.8 km away
Similar schools
Government primary schools in NSW with a comparable ICSEA.
Curran Public School
Macquarie Fields · Government primary · K-6
275 students · ICSEA 883
Narrandera East Infants School
Narrandera · Government primary · K-2
25 students · ICSEA 884
Cessnock West Public School
Cessnock · Government primary · K-6
399 students · ICSEA 884
Weston Public School
Weston · Government primary · K-6
270 students · ICSEA 882
Tweed Heads South Public School
Tweed Heads South · Government primary · P-6
142 students · ICSEA 882
Mummulgum Public School
Mummulgum · Government primary · K-6
21 students · ICSEA 881
Frequently asked questions
Is Sadleir Public School a public or private school?
Sadleir Public School is a public (government) school run by the New South Wales education department.
What year levels does Sadleir Public School offer?
Sadleir Public School offers P to 6. It is classified by ACARA as a primary school.
How many students attend Sadleir Public School?
In 2025, Sadleir Public School had 351 enrolled students (159 girls, 192 boys), a change of 4% over five years.
What is the ICSEA of Sadleir Public School?
Sadleir Public School has an ICSEA (Index of Community Socio-Educational Advantage) of 883. The national average is 1000, so this indicates a community facing significant socio-educational disadvantage. ICSEA reflects the school community, not teaching quality.
How does Sadleir Public School rank in NSW?
Sadleir Public School ranks 1541st of 1,619 primary schools in New South Wales on the Success Index (22.3/100), and 4663rd of 4,908 nationally.
What is the student-to-teacher ratio at Sadleir Public School?
Sadleir Public School has about 12.2 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How many students start Kindergarten at Sadleir Public School each year?
In 2025, Sadleir Public School had 48 students in Kindergarten and 57 in Year 6.
Is Sadleir Public School co-ed?
Yes. Sadleir Public School is a co-educational school enrolling both girls and boys.
What other schools are near Sadleir Public School?
There are 10 other schools within 15 km of Sadleir 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 Sadleir Public School?
The closest Success Tutoring centre is Success Tutoring Green Valley, about 2.3 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.