About the school
Colo High School is situated in the semi-rural Hawkesbury district and is designed to cater to a variety of educational formats and options. The school environment is described as attractive, safe, secure, and harmonious, making it a perfect choice for families in the area. It primarily serves students from seven local public schools and two independent schools and was established due to a growing need for a high school on the western side of the Hawkesbury River.
The school prides itself on its commitment to academic excellence and aims to foster a caring community that embraces diversity and inclusivity. Colo High School provides a comprehensive education for Year 7 to Year 12 students, helping each individual to realise their unique potential through curiosity, creativity, and resilience. The school values respect—a fundamental component of its culture—encouraging responsibility and strong connections amongst its student body.
Support for students is a top priority, and Colo High School offers a range of programs designed to meet diverse learning needs, including tailored support for high potential and gifted students. Through collaboration with local communities, Colo High School fosters student growth both academically and personally, preparing them for a successful future beyond high school. With modern facilities and a vibrant community, the school stands out as a welcoming environment where every student can thrive and succeed.
Mission
At Colo High School, we strive for excellence by fostering academic achievement and supporting every student to succeed in their chosen pathways. We cultivate a caring community that embraces diversity and inclusivity, where respect, support, and kindness empower students to grow both personally and academically.
Location & Catchment Area
- Colo High School
Nearby or Connected Schools
- A Richmond North Public School 1.5 km
- B Kurmond Public School 2.6 km
- C Kurrajong Public School 4.5 km
- D Grose View Public School 4.9 km
- E Hobartville Public School 4.9 km
- F Richmond High School 5.0 km
Profile (2025)
- Total enrolments
- 807 (386 girls, 421 boys)
- Enrolments (FTE) What does this mean?
- 806.6
- ICSEA What does this mean?
- 1001 (percentile 47)
- SEA quarters What does this mean?
- 29% / 36% / 25% / 11%
- FOEI What does this mean?
- 87
- Indigenous students
- 9%
- LBOTE What does this mean?
- 8%
- Teaching staff (FTE) What does this mean?
- 58.1
- Non-teaching staff (FTE) What does this mean?
- 12.2
Enrolments by grade (2025)
| Grade | Headcount |
|---|---|
| Year 7 | 146 |
| Year 8 | 153 |
| Year 9 | 150 |
| Year 10 | 154 |
| Year 11 | 113 |
| Year 12 | 91 |
| Total | 807 |
Year by year
Attendance data for 2020 is unavailable — NSW schools were disrupted by COVID-19 and the Department of Education did not publish figures for that year.
| Year | Enrolments | Girls | Boys | Attendance % | ICSEA | Teaching staff (FTE) |
|---|---|---|---|---|---|---|
| 2025 | 807 | 386 | 421 | - | 1001 | 58.1 |
| 2024 | 799 | 391 | 408 | 84.6 | 1007 | 63.1 |
| 2023 | 816 | 411 | 405 | 86.1 | 1007 | 62.9 |
| 2022 | 839 | 408 | 431 | 83.9 | 1010 | 62 |
| 2021 | 876 | 438 | 438 | 87.3 | 1010 | 62 |
| 2020 | 884 | 445 | 439 | - | 1012 | 62.1 |
| 2019 | 912 | 467 | 445 | 87.9 | 1010 | 62.6 |
| 2018 | 913 | 499 | 414 | 87.9 | 1005 | 63.4 |
| 2017 | 923 | 499 | 424 | 88.9 | 1009 | 64.4 |
| 2016 | 940 | 503 | 437 | 89 | 1008 | 64.9 |
| 2015 | 971 | 503 | 468 | 89.4 | 1007 | 67.3 |
| 2014 | 985 | 503 | 482 | 90.3 | 1013 | 67.9 |
| 2013 | 1,003 | 505 | 498 | 89.8 | 1013 | 68.7 |
| 2012 | 1,020 | 503 | 517 | 89.2 | 1006 | 69.1 |
| 2011 | 1,081 | 536 | 545 | 90.6 | 1008 | 72.4 |
| 2010 | 1,086 | 528 | 558 | - | 1009 | 71.1 |
| 2009 | 1,089 | 532 | 557 | - | 1053 | 72.4 |
| 2008 | 1,047 | 506 | 541 | - | 1053 | 70.9 |
Attendance data for 2020 is unavailable — NSW schools were disrupted by COVID-19 and the Department of Education did not publish figures for that year.