Northern Beaches Secondary College Balgowlah Boys Campus — Trends (2008–2025) — Balgowlah, NSW

18-Year Profile (2008–2025)

Historical profile data for Northern Beaches Secondary College Balgowlah Boys Campus from 2008 to 2025. ICSEA has risen by 10 points over this period. Total enrolment has grown by 614 students.

ICSEA 20081105

ICSEA 20251115+10

Enrolment 2008486

Enrolment 20251100+614

Key Metrics Over Time

Total Enrolments

1,100

↑

2008–2025+614 (126.3%)

ICSEA Score

1115

↑

2008–2025+10 (0.9%)

ICSEA Percentile

88th

→

2008–20250th (0.0%)

Student:Teacher Ratio

14.4:1

↑

2008–2025+3.3:1 (29.7%)

Indigenous Students

1.0%

→

2008–20250.0% (0.0%)

LBOTE Students

26.0%

↑

2008–2025+19.0% (271.4%)

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

Bottom2%

Lower8%

Upper35%

Top55%

2017

Bottom7%

Lower20%

Upper31%

Top42%

2025

Bottom4%

Lower16%

Upper34%

Top46%

Top Quarter trend (2008–2025)

↓

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

20251,100111514.4:11%26%

20241,113111214.4:11%25%

20231,142111514.6:11%26%

20221,172111514.5:11%25%

20211,176111414.5:11%25%

20201,143111414.3:11%25%

20191,039110514.5:11%26%

2018906110113.9:11%28%

2017773109413.1:11%30%

2016695107612.6:11%34%

2015637108312.2:10%31%

2014566107911.6:11%29%

2013545108411.6:11%26%

2012528108311.5:11%25%

2011530108311.6:11%24%

2010495108511.3:10%20%

2009451110510.8:10%13%

2008486110511.1:11%7%

Source: ACARA School Profile 2008–2025