Sydney Boys High is a selective government school with entry by state-wide test.
NAPLAN well above the national average at every tested year level; the result is an A overall.
Sydney Boys High is a selective government school with entry by state-wide test. It offers subject acceleration and ability grouping to stretch academically strong students. The school combines a traditional, structured approach with intensity in the classroom, while its facilities and programs span GPS sport, outdoor education, and a strong music offering. Special needs support and student services are available alongside peer support. The school suits confident learners who thrive in demanding, well-resourced settings.
Sydney Boys High School is also known as SBHS, Sydney Boys HS and SBHS Moore Park.
9 HSC Top Achievers — #15 of 240 New South Wales schools.
81.7% of students achieved ATAR ≥ 90 — #1 of 19 New South Wales schools (#1 statewide).
Sydney Boys High School has an overall SchoolRank score of 87.6/100, 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 1189 (99th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Sydney Boys High School, Year 7 students averaged 693 across the tested NAPLAN domains, well above the national average of 540 for that year level, and Year 9 students averaged 715, 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.
Sydney Boys High School is a large government secondary school with approximately 1,205 students. It offers education for years 7-12. Enrolment at Sydney Boys 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. Sydney Boys 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.
Sydney Boys 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.
Sydney Boys High School has a student-to-teacher ratio of 15.1:1. 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 95%, which is excellent.
The top ATAR was 99.95. 81.73% of students achieved an ATAR above 90. In the 2025 HSC, 49 students at Sydney Boys High School were all-round achievers, with results in the top band across 10 or more units. The school had 9 top achiever places across 2025 HSC courses. 99.5% of students received a university offer.
Sydney Boys High School is located in Moore Park, NSW, in a major city. Its ICSEA is 1189 (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.