Overview
Colo High School is a government secondary school in North Richmond, New South Wales, serving 7-12. The school has 807 enrolled students. Its ICSEA value is 1001 (average). The student-to-teacher ratio is 13.9:1. The school is located in a SEIFA IRSD decile 6 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyNSW Department of Education
Postcode2754
LGAHawkesbury
RemotenessMajor Cities
ACARA ID41837
Student Background
Total Enrolments807
Gender Split386 girls / 421 boys
Indigenous Students9%
Language Background Other Than English8%
English Background92%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
807 students across 6 year levels (2025)
Yr 7146
Yr 8153
Yr 9150
Yr 10154
Yr 11113
Yr 1291
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff58 (58.1 FTE)
Non-Teaching Staff16 (12.2 FTE)
Total Staff74
Student:Teacher Ratio13.9:1
Source: ACARA School Profile (2025)