Back to mapACARA 48890

CatholicPrimaryKindy – Year 06Declining enrolments

MIDWEST · Inner Regional

St Mary's School

Catholic Education Western Australia

Address

26 Mary Street Northampton 6535

Donnybrook · WA 6239

Donnybrook-Balingup

Get directions →Explore Donnybrook →

Phone

No phone listed — check the school website or Google Maps

Website

stmarysdbrk.wa.edu.au

Official school website

Decision Index

Good · Methodology

ICSEA

1,019

About average

Students

113

Small (<200 students)

Student ratio

12.3:1

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 · mid-range 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

12.3:1

Score 85

More staff per student than 85% of 319 like-schools (ICSEA ±50).

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

Staffing trend (5yr)

-14.6% ratio change

Score 82

Student–teacher ratio has improved (fewer students per teacher).

Source: ACARA School Profile 2008–2025

Enrolment stability (5yr)

-6.6%

Score 58

Enrolments have declined over five years.

Source: ACARA School Profile 2008–2025

Teaching staff share

62.6% teaching FTE

Score 71

Higher share of FTE staff in teaching roles than 71% 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

1019

Score 55

Community socio-educational advantage at the 55th percentile among WA primary schools. Context only — not a measure of teaching quality.

Source: ACARA School Profile 2025

ICSEA trend (5yr)

+0.3%

Score 70

Community ICSEA has been relatively stable.

Source: ACARA School Profile 2008–2025

Housing & economic resources

IER 1026 (decile 7)

Score 54

Economic resources index higher than 54% 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)

407.1 / 100k

Score 73

South West District — lower offence rate than 73% 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

8.0%

13th pct (WA)

8.0% LBOTE — higher than 13% of WA primary schools. Descriptive cohort data, not a quality rating.

Source: ACARA School Profile 2025

Indigenous students

4.0%

52th pct (WA)

4.0% Indigenous enrolment — cohort composition relative to WA schools.

Source: ACARA School Profile 2025

Top SEA quarter

13.0%

47th pct (WA)

13.0% 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 +0.3%

1019

Student–teacher ratioImproved -14.6%

12.3:1

EnrolmentsDown -6.6%

113

800ICSEA 10191300

◎

Small (<200 students) — 113 students enrolled in 2025.

ACARA School Profile 2025

◈

Student-teacher ratio of 12.3:1 — more staff per student than 85% of 319 like-schools (similar ICSEA background).

ACARA 2025, peer group analysis

◈

Student-teacher ratio has improved — 13.2:1 (2010) to 12.3:1 (2025), -14.6% over 5 years.

ACARA School Profile 2008–2025

↗

Enrolments have declined — -7% over 5 years (-8 students).

ACARA School Profile 2008–2025

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 1019 — compare NAPLAN progress against 319 like-schools on My School for fair academic context.

ACARA ICSEA methodology

⊕

Located in Inner Regional — MIDWEST education region.

ACARA School Location 2025

NAPLAN & attendance: View on My School →

All metric trends (ICSEA, LBOTE, enrolments…)

ICSEA (SES index)

1019

Rising +0.3%

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.