Independent co-ed K–12 school near Arcadia, NSW; 698 students with Christian foundation.
NAPLAN averaging +41 above national year-level averages, solid student growth, and a median ATAR of 98.0; the result is a B+ overall.
Northholm Grammar School has an overall SchoolRank score of 70.3/100, 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 1137, well above the national average of 1,000. Notably, the school shows strong student growth over time (63/100), meaning students tend to improve well regardless of their starting point.
In 2025 NAPLAN testing at Northholm Grammar School, Year 3 students averaged 445 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 516, above the national average of 490 for that year level, and Year 7 students averaged 598, well above the national average of 540 for that year level, and Year 9 students averaged 611, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Numeracy. 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.
Northholm Grammar School is a medium-sized independent combined school with approximately 698 students. It offers education for years K-12. As a independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Northholm Grammar School has approximate annual tuition fees of $19,985. 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.
Northholm Grammar School has a student-to-teacher ratio of 11.8:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 31% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 94%, which is strong.
Northholm Grammar School has a median ATAR of 98.0. 88% of students achieved an ATAR above 90. 100% achieved above 80. The Year 12 completion rate is 100%. 100% of students received a university offer.
Northholm Grammar School is located in Arcadia, NSW, classified as a inner regional school. With an ICSEA of 1137 (93th 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.