Australia›NSW›Surry Hills›Inner Sydney High School

Inner Sydney High School

GovernmentSecondary7-12
Surry Hills, NSW 2010 · Major Cities
innersydney-h.school@det.nsw.edu.au 9578 2020
Students1,161enrolled
Ratio1:15student:teacher
SEIFA10/10advantage decile
School Snapshot
Government
Secondary · 7-12
ICSEA1104
vs National+104 (avg 1000)
Students1,161
SEIFA10/10
SettingMajor Cities
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Inner Sydney
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

Enrolment Summary

Inner Sydney High School has 1,161 students enrolled across 6 year levels as of 2025. Total enrolment increased by 162 students (16.2%) from 2024.

Total Students1,161
Secondary1,161
YoY Change (2024→2025)+162

Enrolment by Year Level — 2025

Year 7
213-2
Year 8
212+8
Year 9
204-4
Year 10
197-5
Year 11
188+18
Year 12
147
20252024
Source: ACARA Enrolments by Grade (2025)

Total Enrolment Over Time

Inner Sydney High School enrolment from 2020 to 2025.

132404676947121914720358215912279723999241,16125
Source: ACARA School Profile (2020–2025)

Gender Balance

Currently 493 girls (42%) and 668 boys (58%).

42%
58%
12539867294612196516827035344349382190321444556668202122232425
GirlsBoys
Source: ACARA School Profile (2020–2025)

Gender Breakdown by Year

YearGirlsBoysTotalGirls %
20254936681,16142%
202444355699944%
202335344479744%
202227032159146%
202116819035847%
2020658214744%

Year-on-Year Comparison

Year Level20242025Change
Year 7215213-2
Year 8204212+8
Year 9208204-4
Year 10202197-5
Year 11170188+18
Year 12—147—
Total9991,161+162
Source: ACARA Enrolments by Grade (2024–2025)