Enrolment
Girls vs boys enrolment
807
reported total enrolments
386 girls
421 boys
47.8% girls52.2% boys
Colo High School reports 807 total enrolments, including 386 girls and 421 boys. The reported enrolment mix is 47.8% girls and 52.2% boys.
2025 Australia school profile data
Colo High School
Colo High School is a government secondary school in North Richmond, New South Wales, with 807 reported enrolments, a student-teacher ratio of 13.9:1, and an ICSEA percentile of 47.
North Richmond, NSW 2754GovernmentSecondary7-12
GovernmentSecondaryCo-educational
Quick school snapshot
What stands out in the profile
School model
Colo High School is listed as Government and Secondary, with a reported year range of 7-12.
Enrolment size
The school reports 807 total enrolments, including 386 girls and 421 boys where available.
ICSEA context
The ICSEA value is 1,001, with percentile 47 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 47.8% girls and 52.2% boys.
Staff ratio
The student-teacher ratio is 13.9:1, based on 58.1 FTE teaching staff where available.
Local area
The campus is in North Richmond, New South Wales, within Hawkesbury.
Profile signals
School profile dashboard
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Colo High School profile summary
Colo High School is listed as a government secondary school in North Richmond, New South Wales. The profile reports 807 total enrolments, an ICSEA value of 1,001, and a student-teacher ratio of 13.9:1 where available. The reported year range is 7-12, and the campus sits within Hawkesbury local government area.
Socio-educational
ICSEA percentile
47
percentile where available
ICSEA
1,001
Colo High School sits at the 47 ICSEA percentile in the reported dataset.
SEA quarters
Socio-educational distribution
Bottom
29%
Lower-middle
36%
Upper-middle
25%
Top
11%
The socio-educational distribution lists 29% in the bottom quarter, 36% in the lower-middle quarter, 25% in the upper-middle quarter, and 11% in the top quarter.
Staff
Staff profile summary
Teaching staff
58
FTE teaching
58.1
Non-teaching
16
Student-teacher
13.9:1
The profile reports 58 teaching staff and 16 non-teaching staff, with a student-teacher ratio of 13.9:1.
Location
Campus location and area context
Location context combines suburb, postcode, administrative areas and a direct maps link where data is available.
- Suburb
- North Richmond
- Postcode
- 2754
- State
- New South Wales
- Local government area
- Hawkesbury
- Statistical Area Level 2
- Richmond - Clarendon
- Statistical Area Level 3
- Richmond - Windsor
- Statistical Area Level 4
- Sydney - Outer West and Blue Mountains
- Remoteness area
- Major Cities
Governance
Governance and official links
Official school and governing body links are included when the dataset provides them.
- Governing body
- NSW Department of Education
- Governing body URL
- Visit website
- School URL
- Visit school website
- Campus type
- School Single Entity
- Reporting description
- Individual Reporting
Community
Student community profile
Student community indicators are reported as percentages where available.
- Indigenous enrolment
- 9%
- Language background other than English: yes
- 8%
- Language background other than English: no
- 92%
- Language background other than English: not stated
- 0%
Nearby
Nearby and similar schools
Similar schools are selected from the same suburb first, then from the same local government area where needed.
GovernmentPrimary
Richmond North Public School
North Richmond, NSW 2754
Same suburb
- Enrol.
- 309
- ICSEA
- 984
- Ratio
- 18.5:1
IndependentCombined
Arndell Anglican College
Oakville, NSW 2765
Same local area
- Enrol.
- 1.2K
- ICSEA
- 1,064
- Ratio
- 13.3:1
CatholicSecondary
Bede Polding College
South Windsor, NSW 2756
Same local area
- Enrol.
- 1.1K
- ICSEA
- 1,007
- Ratio
- 12.5:1
GovernmentPrimary
Bilpin Public School
Bilpin, NSW 2758
Same local area
- Enrol.
- 37
- ICSEA
- 1,033
- Ratio
- 13.2:1
GovernmentPrimary
Bligh Park Public School
Bligh Park, NSW 2756
Same local area
- Enrol.
- 283
- ICSEA
- 933
- Ratio
- 11.6:1
GovernmentPrimary
Cattai Public School
Cattai, NSW 2756
Same local area
- Enrol.
- 57
- ICSEA
- 990
- Ratio
- 14.3:1
FAQ
Questions about Colo High School
How many students attend Colo High School?
Colo High School has 807 reported total enrolments. The student profile lists 386 girls and 421 boys where gender enrolment fields are available.
What type of school is Colo High School?
Colo High School is listed as a Government school with school type Secondary. The reported year range is 7-12.
Where is Colo High School located?
Colo High School is located in North Richmond, NSW 2754. The local government area is Hawkesbury.
What is the ICSEA value of Colo High School?
The ICSEA value for Colo High School is 1,001 and the ICSEA percentile is 47. If either value is missing in the source data, it is shown as Not available rather than zero.
Is Colo High School boys-only, girls-only or co-educational?
Colo High School is listed as Co-educational. The reported gender mix is 47.8% girls and 52.2% boys where percentage fields are available.
Data note
Built from structured 2025 school profile data
This page uses structured 2025 Australian school profile data. Some values may be unavailable where they are not reported in the source dataset. Profile pages are designed to make enrolment, ICSEA, location and school context easier to compare.