Government secondary school (Years 7–12) for 1020 students in Barrack Heights, NSW, serving a diverse community.
NAPLAN 36 points below national year-level averages and growth below the national median; the result is a C+ overall.
Warilla High School is also known as Warilla HS and WHS Barrack Heights.
1 HSC Top Achievers — #129 of 240 New South Wales schools.
Warilla High School draws students from the Warilla HS (and 1 more zone).
Warilla High School has an overall SchoolRank score of 31.8/100, rated "Below Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 43/100, indicating developing performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 968, slightly below the national average of 1,000.
In 2025 NAPLAN testing at Warilla High School, Year 7 students averaged 508 across the tested NAPLAN domains, below the national average of 540 for that year level, and Year 9 students averaged 528, 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.
Warilla High School is a large government secondary school with approximately 1,020 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.
Warilla 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 45/100 on SchoolRank, which compares educational outcomes relative to cost, government schools typically score well on this measure.
Warilla High School has a student-to-teacher ratio of 13.2:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 20% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 78%, which is below the national benchmark.
Warilla High School is located in Barrack Heights, NSW, classified as a major cities school. With an ICSEA of 968 (32th 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.