Trinity College Gawler River — Trends (2008–2025) — Angle Vale, SA

18-Year Profile (2008–2025)

Historical profile data for Trinity College Gawler River from 2008 to 2025. ICSEA has risen by 55 points over this period. Total enrolment has grown by 373 students.

ICSEA 2008977

ICSEA 20251032+55

Enrolment 2008597

Enrolment 2025970+373

Key Metrics Over Time

Total Enrolments

970

↑

2008–2025+373 (62.5%)

ICSEA Score

1032

↑

2008–2025+55 (5.6%)

ICSEA Percentile

61th

↑

2008–2025+29th (90.6%)

Student:Teacher Ratio

16.3:1

↓

2008–2025-1.8:1 (-9.9%)

Indigenous Students

2.0%

→

2008–20250.0% (0.0%)

LBOTE Students

20.0%

↑

2008–2025+15.0% (300.0%)

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

Bottom35%

Lower54%

Upper9%

Top1%

2017

Bottom16%

Lower36%

Upper35%

Top12%

2025

Bottom21%

Lower35%

Upper30%

Top14%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025970103216.3:12%20%

2024952103217.3:12%17%

2023929103218.1:12%16%

2022919103016.9:12%14%

2021891102817.8:12%13%

2020850102817.2:12%11%

2019812102416.8:12%11%

2018776102617.2:12%13%

2017758102417.3:12%15%

2016730102116.9:12%14%

2015707101717.2:12%13%

2014687101917.4:12%11%

2013666102117.3:12%8%

201265899818.9:12%7%

2011657100819:11%7%

2010663100218.7:11%4%

200963597719.1:11%4%

200859797718.1:12%5%

Source: ACARA School Profile 2008–2025