Chatham Primary School — Trends (2008–2025) — Surrey Hills, VIC

18-Year Profile (2008–2025)

Historical profile data for Chatham Primary School from 2008 to 2025. ICSEA has fallen by 44 points over this period. Total enrolment has declined by 176 students.

ICSEA 20081191

ICSEA 20251147-44

Enrolment 2008417

Enrolment 2025241-176

Key Metrics Over Time

Total Enrolments

241

↓

2008–2025-176 (-42.2%)

ICSEA Score

1147

↓

2008–2025-44 (-3.7%)

ICSEA Percentile

95th

↓

2008–2025-3th (-3.1%)

Student:Teacher Ratio

15.0:1

↓

2008–2025-1.4:1 (-8.5%)

Indigenous Students

2.0%

↑

2008–2025+2.0% (Infinity%)

LBOTE Students

29.0%

↑

2008–2025+3.0% (11.5%)

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

Bottom0%

Lower0%

Upper1%

Top98%

2017

Bottom2%

Lower8%

Upper20%

Top70%

2025

Bottom3%

Lower9%

Upper28%

Top61%

Top Quarter trend (2008–2025)

↓

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025241114715:12%29%

2024263115716.9:12%28%

2023264115615:12%24%

2022272116614:10%21%

2021311115416.5:11%20%

2020341115816.2:10%23%

2019356115615.1:11%22%

2018390114716.7:11%24%

2017409115615.5:10%20%

2016438114615.9:10%20%

2015448114715.6:10%17%

2014444115515.8:10%15%

2013422116516.3:10%12%

2012433117315.6:10%14%

2011440118316.9:10%20%

2010422118517.1:10%25%

2009423119116.2:10%24%

2008417119116.4:10%26%

Source: ACARA School Profile 2008–2025