Clarkson Community High School — Trends (2008–2025) — Clarkson, WA

18-Year Profile (2008–2025)

Historical profile data for Clarkson Community High School from 2008 to 2025. ICSEA has fallen by 12 points over this period. Total enrolment has declined by 575 students.

ICSEA 2008935

ICSEA 2025923-12

Enrolment 2008900

Enrolment 2025325-575

Key Metrics Over Time

Total Enrolments

325

↓

2008–2025-575 (-63.9%)

ICSEA Score

923

↓

2008–2025-12 (-1.3%)

ICSEA Percentile

16th

↑

2008–2025+1th (6.7%)

Student:Teacher Ratio

11.5:1

↓

2008–2025-0.5:1 (-4.2%)

Indigenous Students

17.0%

↑

2008–2025+11.0% (183.3%)

LBOTE Students

12.0%

↑

2008–2025+4.0% (50.0%)

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

Bottom73%

Lower16%

Upper9%

Top2%

2017

Bottom52%

Lower30%

Upper15%

Top3%

2025

Bottom56%

Lower28%

Upper11%

Top4%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

202532592311.5:117%12%

202435992812.2:116%14%

202337594312.1:115%15%

202232490512.2:116%14%

202132290612:117%12%

202032591813.3:112%13%

201936892113.8:112%15%

201839594612.1:111%13%

201741594214.5:17%14%

201653696214.2:17%17%

201558397313:16%16%

201457196713.2:16%15%

201362796311.6:16%11%

201280895413.1:17%12%

201182293912:16%15%

201084494213:16%13%

200996393513.2:16%11%

200890093512:16%8%

Source: ACARA School Profile 2008–2025