18-Year Profile (2008–2025)
Historical profile data for Gunnedah High School from 2008 to 2025. ICSEA has fallen by 66 points over this period. Total enrolment has declined by 142 students.
ICSEA 2008886
ICSEA 2025820-66
Enrolment 2008580
Enrolment 2025438-142
Key Metrics Over Time
Total Enrolments
438
↓
ICSEA Score
820
↓
ICSEA Percentile
3th
↓
Student:Teacher Ratio
8.4:1
↓
Indigenous Students
53.0%
↑
LBOTE Students
6.0%
↑
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
Bottom62%
Lower28%
Upper6%
Top4%
2017
Bottom73%
Lower18%
Upper6%
Top2%
2025
Bottom73%
Lower20%
Upper5%
Top2%
Top Quarter trend (2008–2025)
↓
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20254388208.4:153%6%
20244268288.5:150%4%
20233908187.6:149%3%
20223577957.4:149%3%
20213998278.6:147%4%
20204328339.6:144%4%
20194268309.5:144%4%
20184148239.3:141%4%
20173918299.2:139%3%
20164228459.7:136%2%
201543584610:133%2%
201444885110.3:129%2%
201349085110.2:127%0%
201254387710.9:125%0%
201156287811.1:123%0%
201057187611.3:122%0%
200957388611.4:121%1%
200858088611.5:122%2%
Source: ACARA School Profile 2008–2025