Seymour College is an independent girls school on a 25-acre campus offering state-of-the-art facilities and an innovative learning framework.
NAPLAN averaging +38 above national year-level averages; the result is a B+ overall.
Seymour College is an independent girls school on a 25-acre campus offering state-of-the-art facilities and an innovative learning framework. Strong pastoral care runs alongside academic intensity, suiting families who value both wellbeing and rigorous study. The school is known for diverse co-curricular opportunities, so students can develop interests beyond the classroom.
Seymour College is also known as Seymour Glen Osmond.
Seymour College has an overall SchoolRank score of 63.4/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 69/100, indicating moderate performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1150, well above the national average of 1,000.
In 2025 NAPLAN testing at Seymour College, Year 3 students averaged 437 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 525, above the national average of 490 for that year level, and Year 7 students averaged 584, well above the national average of 540 for that year level, and Year 9 students averaged 613, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Writing. 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.
Seymour College is a medium-sized independent combined school with approximately 715 students. It offers education for years R-12. As a independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Seymour College has approximate annual tuition fees of $25,236. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school's value score is 46/100, which measures academic outcomes relative to the cost of attendance.
Seymour College has a student-to-teacher ratio of 10.8:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 44% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 94%, which is strong.
The Year 12 completion rate is 98%. 85% of students received a university offer.
Seymour College is located in Glen Osmond, SA, classified as a major cities school. With an ICSEA of 1150 (95th 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.