Small government co-ed secondary (Years 7–9) in Gledswood Hills, NSW, serving 87 students.
NAPLAN 25 points below national year-level averages; the result is a B overall.
Gledswood Hills High School is also known as GHHS, Gledswood Hills HS and GHHS Gledswood Hills.
Gledswood Hills High School draws students from the Gledswood Hills HS (and 1 more zone).
Gledswood Hills High School has an overall SchoolRank score of 56.7/100, rated "Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 46/100, indicating developing performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1013, above the national average of 1,000.
In 2025 NAPLAN testing at Gledswood Hills High School, Year 7 students averaged 515 across the tested NAPLAN domains, below the national average of 540 for that year level. 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.
Gledswood Hills High School is a very small government secondary school with approximately 87 students. It offers education for years 7-9. 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.
Gledswood Hills 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 has a value score of 48/100 on SchoolRank, which compares educational outcomes relative to cost, government schools typically score well on this measure.
Gledswood Hills High School has a student-to-teacher ratio of 7.0:1. This is well below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 31% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 90%, which is moderate.
Gledswood Hills High School is located in Gledswood Hills, NSW, classified as a major cities school. With an ICSEA of 1013 (53th percentile), the school community's socio-educational advantage is around the national average. ICSEA measures the educational advantage of a school's community, not the school's quality, a lower ICSEA school with strong academic scores may indicate particularly effective teaching.