Sunbury Downs Secondary College — Trends (2008–2025) — Sunbury, VIC

18-Year Profile (2008–2025)

Historical profile data for Sunbury Downs Secondary College from 2008 to 2025. ICSEA has fallen by 6 points over this period. Total enrolment has grown by 282 students.

ICSEA 20081011

ICSEA 20251005-6

Enrolment 2008507

Enrolment 2025789+282

Key Metrics Over Time

Total Enrolments

789

↑

2008–2025+282 (55.6%)

ICSEA Score

1005

↓

2008–2025-6 (-0.6%)

ICSEA Percentile

49th

↓

2008–2025-5th (-9.3%)

Student:Teacher Ratio

12.6:1

↑

2008–2025+0.5:1 (4.1%)

Indigenous Students

3.0%

↑

2008–2025+1.0% (50.0%)

LBOTE Students

22.0%

↑

2008–2025+9.0% (69.2%)

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

Bottom8%

Lower86%

Upper6%

Top1%

2017

Bottom32%

Lower35%

Upper23%

Top10%

2025

Bottom33%

Lower33%

Upper22%

Top12%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025789100512.6:13%22%

2024707100011.5:14%20%

2023662100611.4:13%18%

202259299611.5:14%16%

2021625100111.8:13%15%

2020656100211.9:13%15%

2019668100212.6:11%12%

2018710100313.2:11%10%

201776199813.6:11%9%

201676999913.4:10%7%

201574099814.4:11%7%

201471099013.2:11%6%

201366798813.2:11%7%

201261897313.4:11%7%

201155297312.7:12%9%

201051596713.3:12%14%

2009495101113.3:12%13%

2008507101112.1:12%13%

Source: ACARA School Profile 2008–2025