18-Year Profile (2008–2025)
Historical profile data for Narrabri High School from 2008 to 2025. ICSEA has fallen by 144 points over this period. Total enrolment has declined by 191 students.
ICSEA 20081008
ICSEA 2025864-144
Enrolment 2008611
Enrolment 2025420-191
Key Metrics Over Time
Total Enrolments
420
↓
ICSEA Score
864
↓
ICSEA Percentile
6th
↓
Student:Teacher Ratio
9.6:1
↓
Indigenous Students
43.0%
↑
LBOTE Students
5.0%
↑
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
Bottom69%
Lower22%
Upper8%
Top1%
2017
Bottom49%
Lower30%
Upper15%
Top6%
2025
Bottom60%
Lower25%
Upper12%
Top3%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20254208649.6:143%5%
20244488739:139%3%
202351787810.7:138%3%
202251288310.6:134%3%
202152189510.8:132%3%
202050590610.6:127%3%
201948991310.4:125%3%
201848890610.6:125%4%
201750992211.1:119%4%
201655293711.5:117%3%
201558892912:116%3%
201461593912.3:115%3%
201358894811.8:115%1%
201259094411.6:116%2%
201156894211.5:115%1%
201057494311.6:117%1%
2009598100811.8:116%1%
2008611100811.3:115%0%
Source: ACARA School Profile 2008–2025