Medium Catholic co-ed primary (K–6) in Penshurst, NSW; 539 enrolments.
NAPLAN averaging 42 points above national year-level averages; the result is a B+ overall.
St Declan's Catholic Primary School is also known as SDCPS, SDCPS Penshurst and St Declan's Catholic PS.
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, programs, and value for money. Academically, the school grades A− (Excellent) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1108 (86th percentile; the national average is 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 excellent.
St Declan's Catholic Primary School is located in Penshurst, NSW, in a major city. Its ICSEA is 1108 (86th 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.