Back to mapACARA 48874
CatholicPrimaryPre-Kindy – Year 06Declining enrolments

SOUTH WEST · Outer Regional

St Mary's Catholic School

Catholic Education Western Australia

Address

Knapp Street Boyup Brook 6244

Boyup Brook · WA 6244

Boyup Brook

Phone

No phone listed — check the school website or Google Maps

Website
stmarysbbk.wa.edu.au

Official school website

Decision Index

64

Average · Methodology

ICSEA

979

About average

Students

52

Small (<200 students)

Student ratio

7.6:1

students per teacher

Community

—

0 parent reviews

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Decision Index

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

64

Decision Index

Average

strong staffing vs peers

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

Full methodology →

School environment

76

Staffing, stability, and resourcing from ACARA School Profile.

Student–teacher ratio

7.6:1

Score 93

More staff per student than 93% of 302 like-schools (ICSEA ±50).

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

Staffing trend (5yr)

-6.2% ratio change

Score 82

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

Source: ACARA School Profile 2008–2025

Enrolment stability (5yr)

-8.8%

Score 58

Enrolments have declined over five years.

Source: ACARA School Profile 2008–2025

Teaching staff share

57.6% teaching FTE

Score 44

Higher share of FTE staff in teaching roles than 44% of WA schools.

Source: ACARA School Profile 2025

Community context

49

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

ICSEA community advantage

979

Score 37

Community socio-educational advantage at the 37th percentile among WA primary schools. Context only — not a measure of teaching quality.

Source: ACARA School Profile 2025

ICSEA trend (5yr)

-0.6%

Score 70

Community ICSEA has been relatively stable.

Source: ACARA School Profile 2008–2025

Housing & economic resources

IER 1004 (decile 6)

Score 42

Economic resources index higher than 42% 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

10.0%

17th pct (WA)

10.0% LBOTE — higher than 17% of WA primary schools. Descriptive cohort data, not a quality rating.

Source: ACARA School Profile 2025

Indigenous students

10.0%

27th pct (WA)

10.0% Indigenous enrolment — cohort composition relative to WA schools.

Source: ACARA School Profile 2025

Top SEA quarter

6.0%

23th pct (WA)

6.0% 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%): 51 — 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)Declining -0.6%

979

Student–teacher ratioImproved -6.2%

7.6:1

EnrolmentsDown -8.8%

52

800ICSEA 9791300
◎

Small (<200 students) — 52 students enrolled in 2025.

ACARA School Profile 2025

◈

Student-teacher ratio of 7.6:1 — more staff per student than 93% of 302 like-schools (similar ICSEA background).

ACARA 2025, peer group analysis

◈

Student-teacher ratio has improved — 10.3:1 (2010) to 7.6:1 (2025), -6.2% over 5 years.

ACARA School Profile 2008–2025

↗

Enrolments have declined — -9% over 5 years (-5 students).

ACARA School Profile 2008–2025

N

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 979 — compare NAPLAN progress against 302 like-schools on My School for fair academic context.

ACARA ICSEA methodology

⊕

Located in Outer Regional — SOUTH WEST education region.

ACARA School Location 2025

NAPLAN & attendance: View on My School →

All metric trends (ICSEA, LBOTE, enrolments…)

ICSEA (SES index)

979

Declining -0.6%

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.

5-year change vs 2020 · 2010–2025

ICSEA percentile

37

Declining -5.1%

This school's ICSEA rank among all Australian schools (0–100). Higher = higher relative advantage.

5-year change vs 2020 · 2010–2025

Student–teacher ratio

7.6:1

Improved -6.2%

Students per full-time equivalent teacher. Lower usually means smaller class sizes and more staff attention.

5-year change vs 2020 · 2010–2025

Enrolments

52

Down -8.8%

Total student headcount over time. Shows whether the school is growing or shrinking.

5-year change vs 2020 · 2010–2025

Indigenous students

10.0%

Up +100%

Share of students who identify as Aboriginal and/or Torres Strait Islander.

5-year change vs 2020 · 2010–2025

LBOTE students

10.0%

Up +150%

Share of students with a language background other than English. LBOTE = Language Background Other Than English (ACARA).

5-year change vs 2020 · 2010–2025

Top SEA quarter

6.0%

Up +20%

Share of students in the most socio-educationally advantaged quarter at this school (ACARA SEA quartiles).

5-year change vs 2020 · 2010–2025

Source: ACARA School Profile 2008–2025. Trend badges show factual up/down vs ~5 years ago.

Student mix

Indigenous
10.0%
LBOTE
10.0%
Year range
Pre-Kindy – Year 06

SEA quartiles

Share of students per quarter

Bottom
38.0%
Lower mid
37.0%
Upper mid
19.0%
Top
6.0%

Local context

Boyup Brook area

Suburb guide →

2

schools

992

avg ICSEA

9.8:1

avg ratio

1 Government1 Catholic

Like-school comparison

ICSEA ±50, same school type (ACARA like-schools approach)

Like-schools in WA

302

ICSEA 929–1029

This school ratio

7.6:1

Better than 93% of peers

Peer average ratio

14.9:1

Avg 313 students

For NAPLAN progress against similar-background students, check My School student progress data. That is the fairest academic comparison ACARA provides.

Administration

Local government area
Boyup Brook
Governing body
Catholic Education Western Australia
Education region
SOUTH WEST
Remoteness
Outer Regional
Teaching staff
9 (6.8 FTE)
ICSEA percentile (WA)
37th

Nearby & similar

Nearby schools

Within 15 km — straight-line distance

Reviews

Google Maps ratings and parent-submitted community reviews — kept separate.

Google Maps

Public reviews on Google Maps

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Data: ACARA School Profile 2025 · WA Dept of Education SLIP — Current Active Schools S1 2025 · Updated 2025

ACARA SML ID 48874