Alyarrmandumanja Umbakumba School — Trends (2008–2025) — Umbakumba, NT

18-Year Profile (2008–2025)

Historical profile data for Alyarrmandumanja Umbakumba School from 2008 to 2025. ICSEA has fallen by 37 points over this period. Total enrolment has declined by 50 students.

ICSEA 2008628

ICSEA 2025591-37

Enrolment 200899

Enrolment 202549-50

Key Metrics Over Time

Total Enrolments

↓

2008–2025-50 (-50.5%)

ICSEA Score

591

↓

2008–2025-37 (-5.9%)

ICSEA Percentile

0th

↓

2008–2025-1th (-100.0%)

Student:Teacher Ratio

5.6:1

↓

2008–2025-6.8:1 (-54.8%)

Indigenous Students

98.0%

↓

2008–2025-2.0% (-2.0%)

LBOTE Students

96.0%

↑

2008–2025+22.0% (29.7%)

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

Bottom67%

Lower33%

Upper0%

Top0%

2017

No data

2025

Bottom95%

Lower1%

Upper2%

Top2%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025495915.6:198%96%

2024455806.4:198%100%

2023455989.4:1100%98%

20224756210.9:196%100%

20214946012.2:1100%100%

20205548412:1100%95%

20195046710:1100%98%

2018485007.7:1100%100%

201774—12.3:1100%95%

201680—8.9:1100%92%

2015105—9.3:1100%100%

201496—8.4:1100%94%

20131186448.1:1100%91%

2012955548.3:1100%95%

20119654612.8:1100%96%

201010954614.7:1100%96%

2009996289.4:1100%85%

20089962812.4:1100%74%

Source: ACARA School Profile 2008–2025