Catholic co-ed primary (K–6) with 539 students in Penshurst, NSW, serving a linguistically diverse community.
NAPLAN averaging +42 above national year-level averages; the result is a B overall.
St Declan's Catholic Primary School has an overall SchoolRank score of 65.1/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 72/100, indicating strong performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1108, well above the national average of 1,000.
In 2025 NAPLAN testing at St Declan's Catholic Primary School, Year 3 students averaged 458 across the tested NAPLAN domains, well above the national average of 407 for that year level, and Year 5 students averaged 523, above the national average of 490 for that year level. Relative to national year-level averages, the school's strongest domain is Numeracy. 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.
St Declan's Catholic Primary School is a medium-sized catholic primary school with approximately 539 students. It offers education for years K-6. As a catholic school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
St Declan's Catholic Primary School has a student-to-teacher ratio of 16.9:1. This is above the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 21% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 94%, which is strong.
St Declan's Catholic Primary School is located in Penshurst, NSW, classified as a major cities school. With an ICSEA of 1108 (86th percentile), the school community's socio-educational advantage is above average, families tend to have higher education and income levels. 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.