Independent co-ed primary-secondary school in East Ipswich, QLD; 1047 students, Prep–12.
NAPLAN averaging +42 above national year-level averages; the result is a B+ overall.
Ipswich Girls' Grammar School is also known as IGGS and IGGS East Ipswich.
Ipswich Girls' Grammar School has an overall SchoolRank score of 62.6/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular 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 1122, well above the national average of 1,000.
In 2025 NAPLAN testing at Ipswich Girls' Grammar School, Year 3 students averaged 451 across the tested NAPLAN domains, well above the national average of 407 for that year level, and Year 5 students averaged 535, well above the national average of 490 for that year level, and Year 7 students averaged 573, above the national average of 540 for that year level, and Year 9 students averaged 616, 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.
Ipswich Girls' Grammar School is a large Independent combined school with approximately 1,047 students. It offers education for years Prep-12. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Ipswich Girls' Grammar School has a student-to-teacher ratio of 13.3:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 45% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 94%, which is strong.
Ipswich Girls' Grammar School is located in East Ipswich, QLD, classified as a major cities school. With an ICSEA of 1122 (90th percentile), the school community's socio-educational advantage is above average, families tend to have higher education and income levels. ICSEA measures the educational advantage of a school's community, not the school's quality, a lower ICSEA school with strong academic scores may indicate particularly effective teaching.