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Castle Hill High School

GovernmentSecondary7-12
Castle Hill, NSW 2154 · Major Cities
castlehill-h.school@det.nsw.edu.au 9634 4199
Students1,845enrolled
Ratio1:14.8student:teacher
SEIFA10/10advantage decile
Match Profile
Government
Secondary · 7-12
Students1,845
ICSEA1121
SEIFA10/10
SettingMajor Cities
School website →
Castle Hill
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

Similar Schools

12 schools most similar to Castle Hill High School in NSW, based on socio-educational profile, enrolment size, sector, and school type.

Similarity is calculated using ICSEA score (weighted ×3), enrolment size (×2), sector match (×2), and school type (×1.5). Higher match % means a more comparable school.

99%
St Ives High School
GovernmentSecondarySt Ives, NSW
1,756students
1125ICSEA
13.5:1ratio
99%
Carlingford High School
GovernmentSecondaryCarlingford, NSW
1,772students
1111ICSEA
14.8:1ratio
98%
The Ponds High School
GovernmentSecondaryThe Ponds, NSW
2,321students
1118ICSEA
15.2:1ratio
98%
Epping Boys High School
GovernmentSecondaryEastwood, NSW
1,493students
1117ICSEA
14.2:1ratio
96%
Newtown High School of Performing Arts
GovernmentSecondaryNewtown, NSW
1,145students
1127ICSEA
15:1ratio
95%
Turramurra High School
GovernmentSecondarySouth Turramurra, NSW
987students
1118ICSEA
14.4:1ratio
95%
Mosman High School
GovernmentSecondaryMosman, NSW
1,087students
1126ICSEA
14.4:1ratio
95%
Northern Beaches Secondary College Mackellar Girls Campus
GovernmentSecondaryManly Vale, NSW
1,023students
1115ICSEA
14.4:1ratio
95%
Northern Beaches Secondary College Balgowlah Boys Campus
GovernmentSecondaryBalgowlah, NSW
1,100students
1115ICSEA
14.4:1ratio
95%
Parramatta High School
GovernmentSecondaryParramatta, NSW
1,128students
1132ICSEA
14.7:1ratio
95%
Pennant Hills High School
GovernmentSecondaryPennant Hills, NSW
1,131students
1109ICSEA
14:1ratio
94%
Killarney Heights High School
GovernmentSecondaryKillarney Heights, NSW
969students
1132ICSEA
14.6:1ratio
Similarity calculated from ACARA School Profile (2025) data.

Quick Comparison: Castle Hill vs Top Match

MetricCastle HillSt Ives
ICSEA11211125
Enrolments1,8451,756
SectorGovernmentGovernment
TypeSecondarySecondary
Year Range7-126-12
Student:Teacher14.8:113.5:1
LocationCastle Hill, NSWSt Ives, NSW

Compare Similar Schools

Compare Castle Hill High School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.

Compare 4 Schools