Gosford High School is a selective government secondary school for academically gifted students, with entry based on the Placement Test.
NAPLAN well above the national average at every tested year level; the result is an A overall.
Gosford High School is a selective government secondary school for academically gifted students, with entry based on the Placement Test. The school runs a dedicated high potential and gifted education program and offers acceleration opportunities for high performers. It is known for strong music and performing arts offerings, alongside competitive academic and sports teams. The school maintains an academically intense culture with notable pastoral support. Learning support services are available for students who need them. Gosford High suits families seeking a rigorous, selective environment where academic and creative pursuits are equally valued.
Gosford High School is also known as Gosford HS and GHS Gosford.
4 HSC Top Achievers — #44 of 240 New South Wales schools.
Gosford High School has an overall SchoolRank score of 85.9/100, 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 1157 (96th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Gosford High School, Year 7 students averaged 664 across the tested NAPLAN domains, well above the national average of 540 for that year level, and Year 9 students averaged 678, 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.
Gosford High School is a large government secondary school with approximately 1,067 students. It offers education for years 7-12. Enrolment at Gosford High School is academically selective: all places are offered on entry-test results through the state's official selective process, not by catchment or address.
Yes. Gosford High School is a fully selective school: all places are offered on academic merit through a competitive entry test, so where you live doesn't determine entry. Entry is through the Selective High School Placement Test. The main entry point is Year 7. Applications go through the official state process, and entry cutoff marks are not published.
Gosford 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.
Gosford High School has a student-to-teacher ratio of 14.9:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 17% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 93%, which is excellent.
In the 2025 HSC, 9 students at Gosford High School were all-round achievers, with results in the top band across 10 or more units. The school had 4 top achiever places across 2025 HSC courses.
Gosford High School is located in Gosford, NSW, in a major city. Its ICSEA is 1157 (96th 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.