Baulkham Hills High School is a government co-ed secondary serving the Baulkham Hills area.
NAPLAN well above the national average at every tested year level and growth below the national median; the result is an A overall.
Baulkham Hills High School is a government co-ed secondary serving the Baulkham Hills area. It runs an academically selective program alongside mainstream classes, with a dedicated High Potential and Gifted Education stream called Inspire. The selective pathway suits strong academic students, while the broader intake welcomes students across the ability spectrum. The school's dual-stream model allows it to provide tailored learning pathways for both advanced learners and those in the general program.
Baulkham Hills High School is also known as BHHS, Baulkham Hills HS and BHHS Baulkham Hills.
14 HSC Top Achievers — #8 of 240 New South Wales schools.
Baulkham Hills High School has an overall SchoolRank score of 87.4/100, 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 1203 (99th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Baulkham Hills High School, Year 7 students averaged 703 across the tested NAPLAN domains, well above the national average of 540 for that year level, and Year 9 students averaged 724, 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.
Baulkham Hills High School is a large government secondary school with approximately 1,223 students. It offers education for years 7-12. Enrolment at Baulkham Hills 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. Baulkham Hills 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.
Baulkham 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 grades A+ (Excellent) for value for money, which weighs academic results against the cost of attendance.
Baulkham Hills High School has a student-to-teacher ratio of 13.8:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 20% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 95%, which is excellent.
In the 2025 HSC, 44 students at Baulkham Hills High School were all-round achievers, with results in the top band across 10 or more units. The school had 14 top achiever places across 2025 HSC courses.
Baulkham Hills High School is located in Baulkham Hills, NSW, in a major city. Its ICSEA is 1203 (99th 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.