Independent secondary girls' school in Brisbane with 1558 students across Years 7–12.
NAPLAN well above the national average at every tested year level, solid student growth, and a median ATAR of 96.5; the result is an A+ overall.
Brisbane Girls Grammar School is also known as BGGS and BGGS Brisbane.
Median ATAR 96.5 ranks #1 of 18 Queensland schools (#1 statewide). Within Queensland Independent schools, ranks #1 of 12 (#1 in sector).
Brisbane Girls Grammar School has an overall SchoolRank score of 91.7/100, 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 1211 (99th percentile; the national average is 1,000). Notably, student growth grades B+ (Good).
In 2025 NAPLAN testing at Brisbane Girls Grammar School, Year 7 students averaged 617 across the tested NAPLAN domains, well above the national average of 540 for that year level, and Year 9 students averaged 660, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Grammar. 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.
Brisbane Girls Grammar School is a large Independent secondary school with approximately 1,558 students. It offers education for years 7-12. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Brisbane Girls Grammar School has approximate annual tuition fees of $34,088. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school grades B+ (Good) for value for money, which weighs academic results against the cost of attendance.
Brisbane Girls Grammar School has a student-to-teacher ratio of 9.4:1. This is well below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 36% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 95%, which is excellent.
Brisbane Girls Grammar School has a median ATAR of 96.5. The top ATAR was 99.95. Brisbane Girls Grammar School's official QCE results: Awarded the QCE (2025), 99.5%; Earned a VET qualification (2025), 1%; Studied a university subject (2025), 22 students; School-based apprenticeship (2025), 0 students. They cover 249 students who completed Year 12. The Year 12 completion rate is 100%.
Brisbane Girls Grammar School is located in Brisbane, QLD, in a major city. Its ICSEA is 1211 (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.