Tennant Creek High School — Trends (2008–2025) — Tennant Creek, NT

18-Year Profile (2008–2025)

Historical profile data for Tennant Creek High School from 2008 to 2025. ICSEA has risen by 42 points over this period. Total enrolment has declined by 123 students.

ICSEA 2008712

ICSEA 2025754+42

Enrolment 2008265

Enrolment 2025142-123

Key Metrics Over Time

Total Enrolments

142

↓

2008–2025-123 (-46.4%)

ICSEA Score

754

↑

2008–2025+42 (5.9%)

ICSEA Percentile

2th

→

2008–20250th (0.0%)

Student:Teacher Ratio

7.4:1

↓

2008–2025-2.4:1 (-24.5%)

Indigenous Students

75.0%

↓

2008–2025-2.0% (-2.6%)

LBOTE Students

66.0%

↑

2008–2025+34.0% (106.3%)

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

Bottom99%

Lower1%

Upper0%

Top1%

2017

Bottom74%

Lower14%

Upper11%

Top1%

2025

Bottom69%

Lower16%

Upper11%

Top5%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

20251427547.4:175%66%

202417674512.8:178%66%

20231527459.9:176%71%

20221587428.7:178%67%

20211847437.8:177%67%

20201967379.9:178%81%

20191837528.5:173%79%

20181677387.4:173%72%

201723072110.1:182%76%

20162157307.3:181%65%

20152007228:179%62%

20142067238.8:180%26%

20131736786.9:182%37%

20122126887.7:176%47%

20112116675.6:185%58%

20102416767.2:180%64%

20092407129.2:180%46%

20082657129.8:177%32%

Source: ACARA School Profile 2008–2025