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Katoomba High School

GovernmentSecondary7-12
Katoomba, NSW 2780 · Major Cities
katoomba-h.school@det.nsw.edu.au 4782 2622
Students862enrolled
Ratio1:10.9student:teacher
SEIFA8/10advantage decile
Trends
1034
current ICSEA
Students862
SectorGovernment
TypeSecondary
Katoomba
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

18-Year Profile (2008–2025)

Historical profile data for Katoomba High School from 2008 to 2025. ICSEA has fallen by 23 points over this period. Total enrolment has grown by 261 students.

ICSEA 20081057
ICSEA 20251034-23
Enrolment 2008601
Enrolment 2025862+261

Key Metrics Over Time

Total Enrolments
862
↑
2008–2025+261 (43.4%)
ICSEA Score
1034
↓
2008–2025-23 (-2.2%)
ICSEA Percentile
61th
↓
2008–2025-15th (-19.7%)
Student:Teacher Ratio
10.9:1
↓
2008–2025-0.5:1 (-4.4%)
Indigenous Students
8.0%
↑
2008–2025+2.0% (33.3%)
LBOTE Students
15.0%
↑
2008–2025+12.0% (400.0%)
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
Bottom3%
Lower23%
Upper55%
Top19%
2017
Bottom25%
Lower28%
Upper26%
Top20%
2025
Bottom22%
Lower27%
Upper29%
Top23%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025862103410.9:18%15%
2024883103811.8:18%15%
2023923104112:17%16%
2022954103412.5:16%15%
2021954102612.7:17%15%
2020897102413:17%15%
2019878102112.7:16%13%
2018802102312.7:16%12%
2017713101312.4:18%12%
2016657100711.9:19%12%
201561299811.4:19%11%
201460499811.7:19%11%
201354999811:18%9%
201253498911:19%8%
201156698311.3:18%6%
201057298811:16%7%
2009576105710.9:16%5%
2008601105711.4:16%3%
Source: ACARA School Profile 2008–2025