Kogarah High School is a government secondary that combines academic focus with strong pastoral care.
NAPLAN 34 points below national year-level averages; the result is a C+ overall.
Kogarah High School is a government secondary that combines academic focus with strong pastoral care. The iSTEM program supports students interested in science and technology, while the Inspire program serves high-potential learners. An intensive English centre and dedicated wellbeing team ensure students with additional needs receive tailored support. The school is known for its tight-knit community feel, making it a good fit for families seeking a supportive, inclusive environment where personal wellbeing matters as much as learning.
Kogarah High School is also known as Kogarah HS and KHS Kogarah.
Kogarah High School draws students from the Kogarah HS (and 1 more zone).
Kogarah High School has an overall SchoolRank score of 37.6/100, rated "Below average". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades B− (Slightly below average) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 993 (43rd percentile; the national average is 1,000).
In 2025 NAPLAN testing at Kogarah High School, Year 7 students averaged 502 across the tested NAPLAN domains, below the national average of 540 for that year level, and Year 9 students averaged 538, 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.
Kogarah High School is a medium-sized government secondary school with approximately 787 students. It offers education for years 6-12. 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.
Kogarah 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 grades B− (Slightly below average) for value for money, which weighs academic results against the cost of attendance.
Kogarah High School has a student-to-teacher ratio of 10.3:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 22% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 84%, which is below average.
In the 2025 HSC, 1 student at Kogarah High School was an all-round achiever, with results in the top band across 10 or more units. The Year 12 completion rate is 90%.
Kogarah High School is located in Kogarah, NSW, in a major city. Its ICSEA is 993 (43rd 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.