Small Catholic co-ed primary (R–6) in Tranmere, SA, with 208 enrolments.
NAPLAN modestly above national year-level averages and solid student growth; the result is a B+ overall.
St Joseph's School is also known as SJS Tranmere.
St Joseph's School has an overall SchoolRank score of 65.3/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 57/100, indicating moderate performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1099, well above the national average of 1,000. Notably, the school shows strong student growth over time (67/100), meaning students tend to improve well regardless of their starting point.
In 2025 NAPLAN testing at St Joseph's School, Year 3 students averaged 429 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 500, above the national average of 490 for that year level. Relative to national year-level averages, the school's strongest domain is Spelling. 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 Joseph's School is a small catholic primary school with approximately 208 students. It offers education for years R-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 Joseph's School has a student-to-teacher ratio of 13.8:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 31% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 91%, which is moderate.
St Joseph's School is located in Tranmere, SA, classified as a major cities school. With an ICSEA of 1099 (84th 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.