Cherrybrook Technology High is a selective government secondary with a clear academic focus and strong technology integration across the curriculum.
NAPLAN well above the national average at every tested year level; the result is an A- overall.
Cherrybrook Technology High is a selective government secondary with a clear academic focus and strong technology integration across the curriculum. The school runs dedicated streams for high potential and gifted learners, alongside support services for students needing additional help. Known for structured approaches and discipline, it supports ambitious learners through rigorous academics, Duke of Edinburgh challenges, and performing arts programs. This is a school for families prioritising academic intensity and traditional educational frameworks.
Cherrybrook Technology High School is also known as CTHS, CTHS Cherrybrook and Cherrybrook Technology HS.
8 HSC Top Achievers — #17 of 240 New South Wales schools.
Cherrybrook Technology High School draws students from the Cherrybrook THS (and 1 more zone).
Cherrybrook Technology High School has an overall SchoolRank score of 71.8/100, rated "Excellent". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades A− (Excellent) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1146 (95th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Cherrybrook Technology High School, Year 7 students averaged 603 across the tested NAPLAN domains, well above the national average of 540 for that year level, and Year 9 students averaged 626, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Numeracy. National averages are specific to each year level, because NAPLAN scores are scaled so older year levels score higher. A school-wide average can't be compared with a single national figure.
Cherrybrook Technology High School is a large government secondary school with approximately 2,098 students. It offers education for years 7-12. As a government school, enrolment is generally available to students living within the school's designated catchment zone. Families outside the zone may apply for out-of-area placement subject to availability.
Cherrybrook Technology High School is a government school, so there are no tuition fees. Families may be asked to contribute to voluntary school fees covering materials, excursions, and activities. The school grades A (Excellent) for value for money, which weighs academic results against the cost of attendance.
Cherrybrook Technology High School has a student-to-teacher ratio of 15.6:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 15% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 93%, which is excellent.
In the 2025 HSC, 17 students at Cherrybrook Technology High School were all-round achievers, with results in the top band across 10 or more units. The school had 8 top achiever places across 2025 HSC courses. The Year 12 completion rate is 99%.
Cherrybrook Technology High School is located in Cherrybrook, NSW, in a major city. Its ICSEA is 1146 (95th percentile; the national average is 1,000). ICSEA measures the advantage of a school's community, from its parents' education and occupation, not the school's quality. A school with a lower ICSEA and strong academic results may be teaching particularly effectively.