18-Year Profile (2008–2025)
Historical profile data for Tuggerah Lakes Secondary College Tumbi Umbi Campus from 2008 to 2025. ICSEA has fallen by 13 points over this period. Total enrolment has declined by 35 students.
ICSEA 2008985
ICSEA 2025972-13
Enrolment 2008837
Enrolment 2025802-35
Key Metrics Over Time
Total Enrolments
802
↓
ICSEA Score
972
↓
ICSEA Percentile
34th
↓
Student:Teacher Ratio
13.1:1
↑
Indigenous Students
15.0%
↑
LBOTE Students
7.0%
↑
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
Bottom26%
Lower44%
Upper24%
Top5%
2017
Bottom42%
Lower33%
Upper19%
Top6%
2025
Bottom38%
Lower34%
Upper20%
Top9%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
202580297213.1:115%7%
202486897513.5:114%5%
202398197613.5:114%7%
20221,07697213.7:112%7%
20211,15897214.7:113%6%
20201,17097114.8:113%7%
20191,13197414.6:111%8%
20181,11396014.6:111%9%
20171,09095814.6:111%9%
20161,05795314.3:19%10%
20151,08294914.3:110%9%
20141,04594614.2:110%11%
20131,02195013.8:19%10%
20121,01993714.1:19%8%
201197693614:18%7%
201096393513.8:17%9%
200987798513.4:16%5%
200883798512.9:10%0%
Source: ACARA School Profile 2008–2025