Williamstown High School is a government secondary school with a strong academic culture and distinct specialisms in STEAM and instrumental music.
NAPLAN averaging 28 points above national year-level averages and a median ATAR of 77.0; the result is a B+ overall.
Williamstown High School is a government secondary school with a strong academic culture and distinct specialisms in STEAM and instrumental music. The SEAL program serves gifted learners seeking acceleration, while the school's Centenary Theatre and Marine Education Centre support its reputation for ambitious school productions and marine science. Beyond the classroom, students can pursue an accelerated sports program alongside music. The school suits families wanting rigorous academics paired with creative and practical outlets, backed by dedicated wellbeing support.
Williamstown High School is also known as Williamstown HS and WHS Williamstown.
Median ATAR 77.0 ranks #75 of 522 Victoria schools. Within Victoria Government schools, ranks #13 of 295.
Williamstown High School draws students from the Williamstown High School (and 1 more zone).
Williamstown High School has an overall SchoolRank score of 60.4/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades B+ (Good) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1112 (87th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Williamstown High School, Year 7 students averaged 568 across the tested NAPLAN domains, above the national average of 540 for that year level, and Year 9 students averaged 597, above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Reading. 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.
Williamstown High School is a large government secondary school with approximately 1,527 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.
Williamstown High School is not a selective school as a whole, but it runs a test-entry SEAL program alongside its regular intake. Entry is through the SEAL entrance exam (Edutest or ACER HAST, administered per school). The main entry point is Year 7. Applications go through the official state process, and entry cutoff marks are not published.
Williamstown 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+ (Good) for value for money, which weighs academic results against the cost of attendance.
Williamstown High School has a student-to-teacher ratio of 13.4:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 25% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 89%, which is good.
Williamstown High School has a median ATAR of 77.0.
Williamstown High School is located in Williamstown, VIC, in a major city. Its ICSEA is 1112 (87th 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.