Sydney Grammar School is a boys' independent school in Darlinghurst with a traditional, structured character.
NAPLAN well above the national average at every tested year level and solid student growth; the result is an A+ overall.
Sydney Grammar School is a boys' independent school in Darlinghurst with a traditional, structured character. Music is a strength, with active ensembles and competition opportunities alongside a strong debating program in the GPS competition. The school also runs a boat club. It suits families seeking a well-established boys' school with clear pathways in music, public speaking, and rowing.
Sydney Grammar School is also known as SGS Darlinghurst and Sydney Darlinghurst.
37 HSC Top Achievers — #2 of 240 New South Wales schools.
Sydney Grammar School has an overall SchoolRank score of 95.5/100, 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 1274 (99th percentile; the national average is 1,000). Notably, student growth grades B+ (Good).
In 2025 NAPLAN testing at Sydney Grammar School, Year 3 students averaged 559 across the tested NAPLAN domains, well above the national average of 407 for that year level, and Year 5 students averaged 625, well above the national average of 490 for that year level, and Year 7 students averaged 685, 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 Grammar School is a large Independent combined school with approximately 1,925 students. It offers education for years K-12. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Sydney Grammar School has approximate annual tuition fees of $41,261. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school grades A (Excellent) for value for money, which weighs academic results against the cost of attendance.
Sydney Grammar School has a student-to-teacher ratio of 9.2:1. This is well below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 33% of the workforce, providing additional learning assistance and pastoral care.
In the 2025 HSC, 76 students at Sydney Grammar School were all-round achievers, with results in the top band across 10 or more units. The school had 37 top achiever places across 2025 HSC courses. 84.9% of students received a university offer.
Sydney Grammar School is located in Darlinghurst, NSW, in a major city. Its ICSEA is 1274 (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.