Inner Sydney High School — Trends (2008–2025) — Surry Hills, NSW

6-Year Profile (2020–2025)

Historical profile data for Inner Sydney High School from 2020 to 2025. ICSEA has risen by 6 points over this period. Total enrolment has grown by 1014 students.

ICSEA 20201098

ICSEA 20251104+6

Enrolment 2020147

Enrolment 20251161+1014

Key Metrics Over Time

Total Enrolments

1,161

↑

2020–2025+1,014 (689.8%)

ICSEA Score

1104

↑

2020–2025+6 (0.5%)

ICSEA Percentile

85th

→

2020–20250th (0.0%)

Student:Teacher Ratio

15.0:1

↑

2020–2025+6.6:1 (78.6%)

Indigenous Students

4.0%

↑

2020–2025+1.0% (33.3%)

LBOTE Students

48.0%

↑

2020–2025+2.0% (4.3%)

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.

2020

Bottom8%

Lower13%

Upper30%

Top49%

2023

Bottom7%

Lower15%

Upper34%

Top44%

2025

Bottom7%

Lower16%

Upper33%

Top44%

Top Quarter trend (2020–2025)

↓

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

20251,161110415:14%48%

2024999111315:14%46%

2023797110215.6:13%45%

2022591111315.1:13%43%

2021358109512.7:13%47%

202014710988.4:13%46%

Source: ACARA School Profile 2008–2025