18-Year Profile (2008–2025)
Historical profile data for Gosford High School from 2008 to 2025. ICSEA has risen by 108 points over this period. Total enrolment has grown by 6 students.
ICSEA 20081049
ICSEA 20251157+108
Enrolment 20081061
Enrolment 20251067+6
Key Metrics Over Time
Total Enrolments
1,067
↑
ICSEA Score
1157
↑
ICSEA Percentile
96th
↑
Student:Teacher Ratio
14.9:1
↓
Indigenous Students
1.0%
→
LBOTE Students
63.0%
↑
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
Bottom12%
Lower28%
Upper30%
Top31%
2017
Bottom1%
Lower12%
Upper25%
Top61%
2025
Bottom2%
Lower11%
Upper27%
Top60%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20251,067115714.9:11%63%
20241,054115114.8:11%60%
20231,063114414.8:11%57%
20221,059115114.8:10%54%
20211,054116114.9:11%51%
20201,058115314.9:11%47%
20191,067115314.9:12%43%
20181,068114914.9:12%40%
20171,094115115:11%38%
20161,094115915.2:12%36%
20151,094115315.2:11%33%
20141,097115915.3:11%29%
20131,100115515.2:11%29%
20121,101110515.2:12%26%
20111,090110615.1:11%21%
20101,077110715.3:11%19%
20091,057104915:11%12%
20081,061104915.3:11%5%
Source: ACARA School Profile 2008–2025