Castlereagh School
Updated Oct 2026 · ACARA 2025Willetton, Western Australia 6155 · Canning LGA
About Castlereagh School
Castlereagh School is a public special school located in Willetton, Western Australia (6155), within the Canning local government area. It caters for students from K to 12 and in 2025 enrolled 75 students (25 girls and 50 boys).
Castlereagh School has an ICSEA value of 1070, indicating above-average socio-educational advantage. That places it in the 75th percentile of Australian schools. 34% of students come from the top socio-educational quarter and 16% from the bottom quarter.
The school employs 17 teachers (15.0 full-time equivalent) and 58 non-teaching staff, giving a student-to-teacher ratio of about 4.9 to 1. Enrolments have grown by 32% over the past five years.
Castlereagh School is a special school. Special schools support students with disability or specific needs and are deliberately excluded from the Success Index and rankings, which would not be a fair measure of what they do.
Student profile
Distribution of students across socio-educational advantage (SEA) quarters, plus community characteristics.
Enrolments by year level
How Castlereagh School's 75 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Castlereagh School have changed over the past decade.
Free academic assessment
Is your child on track at Castlereagh School?
Rankings tell you about a school community. A free Success Tutoring assessment tells you about your child: exactly where they are in English and Maths, where the gaps are, and a plan to close them. Small-group, Australian-curriculum tutoring with no lock-in contracts.
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- Your nearest centre: Success Tutoring Bull Creek
Schools near Castlereagh School
Closest schools by straight-line distance, with their Success Index.
Burrendah Primary School
Willetton · Government primary · K-6
554 students · ICSEA 1122 · 86 m away
Willetton Senior High School
Willetton · Government high school · 7-12
2,767 students · ICSEA 1131 · 249 m away
Willetton Primary School
Willetton · Government primary · K-6
626 students · ICSEA 1133 · 1.2 km away
Oberthur Primary School
Bull Creek · Government primary · K-6
646 students · ICSEA 1174 · 1.2 km away
Banksia Park Primary School
Leeming · Government primary · K-6
286 students · ICSEA 1109 · 1.4 km away
All Saints' College
Bull Creek · Independent combined · PP-12
1,374 students · ICSEA 1162 · 1.8 km away
Rostrata Primary School
Willetton · Government primary · K-6
947 students · ICSEA 1135 · 1.9 km away
OneSchool Global WA
Willetton · Independent combined · 3-12
258 students · ICSEA 986 · 2.0 km away
Bull Creek Primary School
Bull Creek · Government primary · K-6
405 students · ICSEA 1139 · 2.0 km away
Rossmoyne Senior High School
Rossmoyne · Government high school · 7-12
2,824 students · ICSEA 1135 · 2.0 km away
Similar schools
Government special schools in WA with a comparable ICSEA.
Riverton Education Support Centre
Riverton · Government special · K-6
44 students · ICSEA 1068
Canning Vale Education Support Centre
Canning Vale · Government special · K-6
50 students · ICSEA 1064
Creaney Education Support Centre
Kingsley · Government special · K-6
72 students · ICSEA 1056
Beldon Education Support Centre
Beldon · Government special · K-6
75 students · ICSEA 1049
East Victoria Park Education Support Centre
East Victoria Park · Government special · K-6
56 students · ICSEA 1049
Mount Hawthorn Education Support Centre
Mount Hawthorn · Government special · K-6
28 students · ICSEA 1049
Frequently asked questions
Is Castlereagh School a public or private school?
Castlereagh School is a public (government) school run by the Western Australia education department.
What year levels does Castlereagh School offer?
Castlereagh School offers K to 12. It is classified by ACARA as a special school.
How many students attend Castlereagh School?
In 2025, Castlereagh School had 75 enrolled students (25 girls, 50 boys), a change of 32% over five years.
What is the ICSEA of Castlereagh School?
Castlereagh School has an ICSEA (Index of Community Socio-Educational Advantage) of 1070. The national average is 1000, so this indicates above-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
What is the student-to-teacher ratio at Castlereagh School?
Castlereagh School has about 4.9 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How big is the Year 7 cohort at Castlereagh School?
In 2025, Castlereagh School had 5 students in Year 7 and 5 in Year 12.
Is Castlereagh School co-ed?
Yes. Castlereagh School is a co-educational school enrolling both girls and boys.
What other schools are near Castlereagh School?
There are 10 other schools within 15 km of Castlereagh 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 Castlereagh School?
The closest Success Tutoring centre is Success Tutoring Bull Creek, about 1.6 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.