South Grafton High School is a government secondary serving a tight-knit community with strong pastoral care.
NAPLAN well below national year-level averages; the result is a C+ overall.
South Grafton High School is a government secondary serving a tight-knit community with strong pastoral care. The school supports Aboriginal students through Clontarf and STARS programs, while an Inspire program nurtures gifted and high-potential learners. Additional learning support and wellbeing services help students across the full range of needs. It's a school that prioritises knowing its students well and backing them to succeed.
South Grafton High School is also known as SGHS, South Grafton HS and SGHS South Grafton.
South Grafton High School draws students from the Sth Grafton HS (and 1 more zone).
South Grafton High School has an overall SchoolRank score of 30.9/100, rated "Below Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 37/100, indicating developing performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 875, below the national average of 1,000.
In 2025 NAPLAN testing at South Grafton High School, Year 7 students averaged 499 across the tested NAPLAN domains, well below the national average of 540 for that year level, and Year 9 students averaged 523, well below the national average of 569 for that year level. 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.
South Grafton High School is a medium-sized government secondary school with approximately 639 students. It offers education for years 7-12. As a government school, enrolment is generally available to students living within the school's designated catchment zone. Families outside the zone may apply for out-of-area placement subject to availability.
South Grafton High School is a government school, so there are no tuition fees. Families may be asked to contribute to voluntary school fees covering materials, excursions, and activities. The school has a value score of 39/100 on SchoolRank, which compares educational outcomes relative to cost, government schools typically score well on this measure.
South Grafton High School has a student-to-teacher ratio of 10.0:1. This is well below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 23% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 74%, which is below the national benchmark.
The Year 12 completion rate is 70%.
South Grafton High School is located in South Grafton, NSW, classified as a inner regional school. With an ICSEA of 875 (7th percentile), the school community's socio-educational advantage is below average, which means the school serves a community with greater socio-educational challenges. 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.