Marrickville High is an academically focused government secondary school with a High Potential and Gifted Education program for selective entry.
NAPLAN in line with national year-level averages; the result is a B- overall.
Marrickville High is an academically focused government secondary school with a High Potential and Gifted Education program for selective entry. The school also runs an Intensive English Centre for new arrivals and EAL/D students, alongside targeted literacy and numeracy support. Known for strength in STEM, sport and creative arts, it maintains a pastoral approach within a tight-knit community. The gardening and environmental programs reflect the school's values. Suits families seeking academic challenge with strong support structures and co-curricular breadth.
Marrickville High School has an overall SchoolRank score of 53.3/100, rated "Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 52/100, indicating moderate performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1052, well above the national average of 1,000.
In 2025 NAPLAN testing at Marrickville High School, Year 7 students averaged 525 across the tested NAPLAN domains, below the national average of 540 for that year level, and Year 9 students averaged 567, in line with 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.
Marrickville High School is a medium-sized government secondary school with approximately 625 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.
Marrickville 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 55/100 on SchoolRank, which compares educational outcomes relative to cost, government schools typically score well on this measure.
Marrickville High School has a student-to-teacher ratio of 9.2:1. This is well 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 89%, which is moderate.
The Year 12 completion rate is 97%.
Marrickville High School is located in Marrickville, NSW, classified as a major cities school. With an ICSEA of 1052 (69th percentile), the school community's socio-educational advantage is around the national average. 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.