Back to mapACARA 48219

GovernmentSecondaryYear 07 – Year 12Growing enrolments

NORTH METROPOLITAN · Major Cities

Duncraig Senior High School

Department of Education Western Australia

Address

22 Sullivan Road Duncraig 6023

Duncraig · WA 6023

Joondalup

Get directions →Explore Duncraig →

Phone

Contact number on Schools Online

View contact details →

Website

WA Schools Online

Government school profile & contact

Decision Index

Good · Methodology

ICSEA

1,079

Above average

Students

1,851

Very large (1,200+)

Student ratio

15.2:1

students per teacher

Community

—

0 parent reviews

NAPLAN on My School

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Decision Index

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

Decision Index

Good

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

15.2:1

Score 24

More staff per student than 24% of 41 like-schools (ICSEA ±50).

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

Staffing trend (5yr)

-0.7% ratio change

Score 70

Student–teacher ratio has been relatively stable.

Source: ACARA School Profile 2008–2025

Enrolment stability (5yr)

+14.2%

Score 74

Enrolments have grown over five years.

Source: ACARA School Profile 2008–2025

Teaching staff share

68.0% teaching FTE

Score 68

Higher share of FTE staff in teaching roles than 68% 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

1079

Score 78

Community socio-educational advantage at the 78th percentile among WA secondary 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 1101 (decile 10)

Score 93

Economic resources index higher than 93% 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)

271.2 / 100k

Score 93

Joondalup District — lower offence rate than 93% 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

18.0%

46th pct (WA)

18.0% LBOTE — higher than 46% of WA secondary schools. Descriptive cohort data, not a quality rating.

Source: ACARA School Profile 2025

Indigenous students

1.0%

83th pct (WA)

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

Source: ACARA School Profile 2025

Top SEA quarter

30.0%

85th pct (WA)

30.0% 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%): 71 — 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%

1079

Student–teacher ratioImproved -0.7%

15.2:1

EnrolmentsUp +14.2%

1,851

800ICSEA 10791300

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Very large (1,200+) — 1,851 students enrolled in 2025.

ACARA School Profile 2025

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Student-teacher ratio of 15.2:1 — more staff per student than 24% of 41 like-schools (similar ICSEA background).

ACARA 2025, peer group analysis

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Enrolments have grown — +14% over 5 years (+230 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 1079 — compare NAPLAN progress against 41 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)

1079

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.