Our Lady's Assumption School
Updated Oct 2026 · ACARA 2025Dianella, Western Australia 6059 · Stirling LGA
About Our Lady's Assumption School
Our Lady's Assumption School is a catholic primary school located in Dianella, Western Australia (6059), within the Stirling local government area. It caters for students from PP to 6 and in 2025 enrolled 371 students (188 girls and 183 boys). The school is affiliated with Catholic Education Western Australia.
Our Lady's Assumption School has an ICSEA value of 1094, indicating above-average socio-educational advantage. That places it in the 82nd percentile of Australian schools. 36% of students come from the top socio-educational quarter and 7% from the bottom quarter.
The school employs 27 teachers (24.0 full-time equivalent) and 23 non-teaching staff, giving a student-to-teacher ratio of about 15.5 to 1. Enrolments have grown by 3% over the past five years.
On the Success Index, Our Lady's Assumption School scores 71.1 out of 100, placing it in the top 25% of primary schools nationally and 75th of 583 primary schools in WA (14th of 51 in the Stirling area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 1094
- Students in the top advantage quarter (15%)36% of students
- Teacher resourcing (students per teacher) (15%)15.5 students per teacher
- Enrolment growth vs local area (5 years) (10%)+3% enrolments since 2020 (area median +3%)
- ICSEA trend (5 years) (10%)+15 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 Our Lady's Assumption School's 371 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Our Lady's Assumption School have changed over the past decade.
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Schools near Our Lady's Assumption School
Closest schools by straight-line distance, with their Success Index.
Banksia Montessori School
Dianella · Independent primary · PP
11 students · ICSEA 1102 · 629 m away
Australian Islamic College (Dianella)
Dianella · Independent combined · PP-10
868 students · ICSEA 1018 · 648 m away
Sutherland Dianella Primary School
Dianella · Government primary · K-6
363 students · ICSEA 1083 · 847 m away
Carmel School
Dianella · Independent combined · PP-12
390 students · ICSEA 1149 · 988 m away
Yokine Primary School
Yokine · Government primary · K-6
313 students · ICSEA 1073 · 1.3 km away
North East Metropolitan Language Development Centre
Dianella · Government special · K-2
337 students · ICSEA 1016 · 1.5 km away
West Morley Primary School
Dianella · Government primary · K-6
303 students · ICSEA 1044 · 1.5 km away
Infant Jesus School
Morley · Catholic primary · PP-6
420 students · ICSEA 1083 · 1.6 km away
Dianella Heights Primary School
Dianella · Government primary · K-6
448 students · ICSEA 1098 · 1.7 km away
St Peter's Primary School
Inglewood · Catholic primary · PP-6
626 students · ICSEA 1107 · 2.0 km away
Similar schools
Catholic primary schools in WA with a comparable ICSEA.
Our Lady of Good Counsel School
Karrinyup · Catholic primary · PP-6
152 students · ICSEA 1095
Orana Catholic Primary School
Willetton · Catholic primary · PP-6
380 students · ICSEA 1095
Liwara Catholic Primary School
Greenwood · Catholic primary · PP-6
394 students · ICSEA 1092
Whitford Catholic Primary School
Craigie · Catholic primary · PP-6
637 students · ICSEA 1092
Notre Dame Catholic Primary School
Cloverdale · Catholic primary · PP-6
418 students · ICSEA 1090
St Luke's Catholic Primary School
Woodvale · Catholic primary · PP-6
454 students · ICSEA 1087
Frequently asked questions
Is Our Lady's Assumption School a public or private school?
Our Lady's Assumption School is a Catholic school, which makes it a non-government (private) school affiliated with Catholic Education Western Australia.
What year levels does Our Lady's Assumption School offer?
Our Lady's Assumption School offers PP to 6. It is classified by ACARA as a primary school.
How many students attend Our Lady's Assumption School?
In 2025, Our Lady's Assumption School had 371 enrolled students (188 girls, 183 boys), a change of 3% over five years.
What is the ICSEA of Our Lady's Assumption School?
Our Lady's Assumption School has an ICSEA (Index of Community Socio-Educational Advantage) of 1094. The national average is 1000, so this indicates above-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
How does Our Lady's Assumption School rank in WA?
Our Lady's Assumption School ranks 75th of 583 primary schools in Western Australia on the Success Index (71.1/100), and 912th of 4,908 nationally.
What is the student-to-teacher ratio at Our Lady's Assumption School?
Our Lady's Assumption School has about 15.5 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How many students start Pre-primary at Our Lady's Assumption School each year?
In 2025, Our Lady's Assumption School had 59 students in Pre-primary and 57 in Year 6.
Is Our Lady's Assumption School co-ed?
Yes. Our Lady's Assumption School is a co-educational school enrolling both girls and boys.
What other schools are near Our Lady's Assumption School?
There are 10 other schools within 15 km of Our Lady's Assumption 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 Our Lady's Assumption School?
The closest Success Tutoring centre is Success Tutoring Yokine, about 1.3 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.