Independent co-ed combined school (R–12) of 1,280 students in Wynn Vale, South Australia.
NAPLAN modestly above national year-level averages; the result is a B overall.
King's Baptist Grammar School is also known as KBGS and KBGS Wynn Vale.
King's Baptist Grammar School has an overall SchoolRank score of 58.4/100, rated "Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 61/100, indicating moderate performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1090, well above the national average of 1,000.
In 2025 NAPLAN testing at King's Baptist Grammar School, Year 3 students averaged 416 across the tested NAPLAN domains, in line with the national average of 407 for that year level, and Year 5 students averaged 510, above the national average of 490 for that year level, and Year 7 students averaged 565, above the national average of 540 for that year level, and Year 9 students averaged 601, 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.
King's Baptist Grammar School is a large independent combined school with approximately 1,280 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.
King's Baptist Grammar School has approximate annual tuition fees of $6,466. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school's value score is 52/100, which measures academic outcomes relative to the cost of attendance.
King's Baptist Grammar School has a student-to-teacher ratio of 14.4:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 38% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 90%, which is moderate.
The Year 12 completion rate is 88%.
King's Baptist Grammar School is located in Wynn Vale, SA, classified as a major cities school. With an ICSEA of 1090 (81th 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.