Thomas Reddall High School — Trends (2008–2025) — Ambarvale, NSW

18-Year Profile (2008–2025)

Historical profile data for Thomas Reddall High School from 2008 to 2025. ICSEA has fallen by 18 points over this period. Total enrolment has declined by 111 students.

ICSEA 2008926

ICSEA 2025908-18

Enrolment 2008599

Enrolment 2025488-111

Key Metrics Over Time

Total Enrolments

488

↓

2008–2025-111 (-18.5%)

ICSEA Score

908

↓

2008–2025-18 (-1.9%)

ICSEA Percentile

12th

↓

2008–2025-1th (-7.7%)

Student:Teacher Ratio

9.2:1

↓

2008–2025-2.3:1 (-20.0%)

Indigenous Students

19.0%

↑

2008–2025+15.0% (375.0%)

LBOTE Students

42.0%

↑

2008–2025+29.0% (223.1%)

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

Bottom81%

Lower8%

Upper9%

Top1%

2017

Bottom55%

Lower29%

Upper14%

Top3%

2025

Bottom63%

Lower25%

Upper10%

Top2%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

20254889089.2:119%42%

20244539118.9:118%38%

20234559089.4:116%35%

20224629049.4:115%35%

20214579239.1:113%38%

20204959329.8:111%41%

20194809309.6:110%42%

20185119229.7:19%41%

201754293110.2:18%41%

20165439339.9:17%42%

201559593510.5:19%43%

201459292810.6:18%42%

201360192910.6:17%39%

201259594610.4:18%38%

201164994510.7:17%34%

201064794811:15%32%

200960892611.3:14%22%

200859992611.5:14%13%

Source: ACARA School Profile 2008–2025