Illawarra Christian School — Trends (2008–2025) — Cordeaux Heights, NSW

18-Year Profile (2008–2025)

Historical profile data for Illawarra Christian School from 2008 to 2025. ICSEA has risen by 34 points over this period. Total enrolment has grown by 373 students.

ICSEA 20081057

ICSEA 20251091+34

Enrolment 2008427

Enrolment 2025800+373

Key Metrics Over Time

Total Enrolments

800

↑

2008–2025+373 (87.4%)

ICSEA Score

1091

↑

2008–2025+34 (3.2%)

ICSEA Percentile

82th

↑

2008–2025+6th (7.9%)

Student:Teacher Ratio

13.6:1

↓

2008–2025-0.4:1 (-2.9%)

Indigenous Students

2.0%

→

2008–20250.0% (0.0%)

LBOTE Students

30.0%

↑

2008–2025+23.0% (328.6%)

Source: ACARA School Profile 2008–2025

Community Composition Shift

How the school's socio-educational advantage distribution has shifted over time. Each bar shows the % of students in each SEA quarter.

2008

Bottom12%

Lower33%

Upper25%

Top30%

2017

Bottom7%

Lower16%

Upper30%

Top47%

2025

Bottom6%

Lower17%

Upper40%

Top37%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025800109113.6:12%30%

2024737109613.7:11%27%

2023697110212.2:12%23%

2022656110012.6:11%22%

2021618109712:11%23%

2020615109712.5:11%23%

2019582109112.1:12%21%

2018575109212.5:12%21%

2017565109612.5:12%19%

2016567109412.9:12%20%

2015564110613:12%20%

2014542110113.6:12%17%

2013528112513.3:12%12%

2012498110413.4:12%8%

2011472108014.2:11%4%

2010449106414.3:11%5%

2009439105714.3:12%7%

2008427105714:12%7%

Source: ACARA School Profile 2008–2025