Secondary independent school in Cooks Hill, NSW, with 664 Year 9-12 students.
NAPLAN well below national year-level averages; the result is a C overall.
Alesco Secondary College is also known as Alesco SC and ASC Cooks Hill.
Alesco Secondary College has an overall SchoolRank score of 25.3/100, rated "Below Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 39/100, indicating developing performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 949, below the national average of 1,000.
In 2025 NAPLAN testing at Alesco Secondary College, Year 9 students averaged 517 across the tested NAPLAN domains, 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.
Alesco Secondary College is a medium-sized independent combined school with approximately 664 students. It offers education for years 9-12. As a independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Alesco Secondary College has approximate annual tuition fees of $21. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school's value score is 41/100, which measures academic outcomes relative to the cost of attendance.
Alesco Secondary College has a student-to-teacher ratio of 10.5:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 40% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 67%, which is below the national benchmark.
The Year 12 completion rate is 86%.
Alesco Secondary College is located in Cooks Hill, NSW, classified as a major cities school. With an ICSEA of 949 (24th 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.