Independent co-ed school, 1561 students K–12, Erina Heights Central Coast NSW.
NAPLAN well above the national average at every tested year level; the result is an A- overall.
Central Coast Grammar School is also known as CCGS and CCGS Erina Heights.
3 HSC Top Achievers — #57 of 240 New South Wales schools.
Central Coast Grammar School has an overall SchoolRank score of 70.7/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 76/100, indicating strong performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1155, well above the national average of 1,000.
In 2025 NAPLAN testing at Central Coast Grammar School, Year 3 students averaged 455 across the tested NAPLAN domains, well above the national average of 407 for that year level, and Year 5 students averaged 557, well above the national average of 490 for that year level, and Year 7 students averaged 595, well above the national average of 540 for that year level, and Year 9 students averaged 624, 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.
Central Coast Grammar School is a large independent combined school with approximately 1,561 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.
Central Coast Grammar School has approximate annual tuition fees of $19,193. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school's value score is 54/100, which measures academic outcomes relative to the cost of attendance.
Central Coast Grammar School has a student-to-teacher ratio of 11.6:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 30% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 93%, which is strong.
Central Coast Grammar School is located in Erina Heights, NSW, classified as a major cities school. With an ICSEA of 1155 (96th 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.