Western Grammar School is an independent co-ed school in Plumpton combining early learning with Islamic teachings throughout its curriculum.
NAPLAN modestly above national year-level averages; the result is a B+ overall.
Western Grammar School is an independent co-ed school in Plumpton combining early learning with Islamic teachings throughout its curriculum. The school emphasises social-emotional development and maintains a strongly pastoral approach, supported by a tight-knit community. Facilities include a purpose-built science laboratory and school hall. The school suits families seeking a faith-informed education where wellbeing and close staff-student relationships are central to learning.
Western Grammar School is also known as WGS Plumpton and Western Plumpton.
Western Grammar School has an overall SchoolRank score of 62.1/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades B+ (Good) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1073 (76th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Western Grammar School, Year 3 students averaged 436 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 501, above the national average of 490 for that year level, and Year 7 students averaged 556, above the national average of 540 for that year level, and Year 9 students averaged 603, above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Spelling. 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.
Western Grammar School is a small Independent combined school with approximately 387 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.
Western Grammar School has approximate annual tuition fees of $2,718. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school grades B (Average) for value for money, which weighs academic results against the cost of attendance.
Western Grammar School has a student-to-teacher ratio of 14.7:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 43% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 89%, which is good.
Western Grammar School is located in Plumpton, NSW, in a major city. Its ICSEA is 1073 (76th 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.