Back to mapACARA 48889

CatholicPrimaryPre-Kindy – Year 06Growing enrolments

NORTH METROPOLITAN · Major Cities

Our Lady's Assumption School

Catholic Education Western Australia

Address

43 Chester Avenue Dianella 6059

Dianella · WA 6059

Stirling

Get directions →Explore Dianella →

Phone

No phone listed — check the school website or Google Maps

Website

ola.wa.edu.au

Official school website

Decision Index

Good · Methodology

ICSEA

1,094

Above average

Students

371

Medium (200–599)

Student ratio

15.5:1

students per teacher

Community

—

0 parent reviews

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Decision Index

Verified ACARA data only — school environment, community context, and peer profile.

Decision Index

Good

strong staffing vs peers · high-advantage community context

55% school environment · 45% community context · ACARA + ABS + WA Police verified data

Full methodology →

School environment

Staffing, stability, and resourcing from ACARA School Profile.

Student–teacher ratio

15.5:1

Score 80

More staff per student than 80% of 206 like-schools (ICSEA ±50).

Source: ACARA School Profile 2025; peer group ICSEA ±50

Staffing trend (5yr)

-1.3% ratio change

Score 70

Student–teacher ratio has been relatively stable.

Source: ACARA School Profile 2008–2025

Enrolment stability (5yr)

+3.1%

Score 80

Enrolments have been relatively stable — consistent demand signal.

Source: ACARA School Profile 2008–2025

Teaching staff share

59.0% teaching FTE

Score 51

Higher share of FTE staff in teaching roles than 51% of WA schools.

Source: ACARA School Profile 2025

Community context

Area socio-educational profile — context for who lives nearby, not teaching quality.

ICSEA community advantage

1094

Score 82

Community socio-educational advantage at the 82th percentile among WA primary schools. Context only — not a measure of teaching quality.

Source: ACARA School Profile 2025

ICSEA trend (5yr)

+1.4%

Score 70

Community ICSEA has been relatively stable.

Source: ACARA School Profile 2008–2025

Housing & economic resources

IER 1019 (decile 7)

Score 48

Economic resources index higher than 48% of WA postcode areas (ABS SEIFA IER). Proxy for housing affordability context.

Source: ABS SEIFA 2021 — Postal Area (POA), Index of Economic Resources (IER)

Area safety (police district)

383.5 / 100k

Score 80

Mirrabooka District — lower offence rate than 80% of WA police districts (selected offences, FY to date). District-level indicator, not suburb-specific.

Source: WA Police Force — Crime Statistics 2024-25 (Financial Year to Date)

Peer profile

Who your child learns with — descriptive cohort data, not included in the Decision Index.

LBOTE students

40.0%

73th pct (WA)

40.0% LBOTE — higher than 73% of WA primary schools. Descriptive cohort data, not a quality rating.

Source: ACARA School Profile 2025

Indigenous students

1.0%

78th pct (WA)

1.0% Indigenous enrolment — cohort composition relative to WA schools.

Source: ACARA School Profile 2025

Top SEA quarter

36.0%

82th pct (WA)

36.0% of students from the top socio-educational advantage quarter — who your child learns alongside.

Source: ACARA School Profile 2025

Planned external data (not yet integrated)

· Median house price (ABS Census — not yet integrated)

We do not show scores for housing or crime until verified open datasets are joined.

Legacy Swan Score (ICSEA 70% + LBOTE 30%): 65 — still available for filtering.

Data insights

What the data tells you

Key facts from ACARA 2025 and historical trends — use alongside school visits and My School NAPLAN.

ICSEA (SES index)Rising +1.4%

1094

Student–teacher ratioImproved -1.3%

15.5:1

EnrolmentsUp +3.1%

371

800ICSEA 10941300

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Medium (200–599) — 371 students enrolled in 2025.

ACARA School Profile 2025

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Student-teacher ratio of 15.5:1 — more staff per student than 80% of 206 like-schools (similar ICSEA background).

ACARA 2025, peer group analysis

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40% of students speak a language background other than English at home.

ACARA School Profile 2025

NAPLAN score history is on My School (ACARA). School-level bulk NAPLAN is not in the free download — we link to the official source.

ACARA My School

◉

ICSEA 1094 — compare NAPLAN progress against 206 like-schools on My School for fair academic context.

ACARA ICSEA methodology

⊕

Located in Major Cities — NORTH METROPOLITAN education region.

ACARA School Location 2025

NAPLAN & attendance: View on My School →

All metric trends (ICSEA, LBOTE, enrolments…)

ICSEA (SES index)

1094

Rising +1.4%

Index of Community Socio-Educational Advantage (500–1300+). Higher means students typically come from more advantaged backgrounds — use for like-school comparisons, not as a quality score.