Small independent primary school (K–6, 103 students) in Mittagong, inner regional NSW.
NAPLAN cohorts too small to compare with national averages; the result is an A- overall.
Frensham Junior School is also known as FJS Mittagong.
Frensham Junior School has an overall SchoolRank score of 72.9/100, rated "Excellent". 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 1157 (96th percentile; the national average is 1,000).
Frensham Junior School has about 103 students across 7 year levels, so roughly 14 sit each year level's NAPLAN test. That is too few to compare meaningfully with a national average: a handful of children moves the figure by more than most real differences between schools. Its most recent published results are from 2025. Year 3 students averaged Reading 480, Writing 463, Numeracy 446, Spelling 437 and Grammar 479. Year 5 students averaged Reading 537, Writing 540, Numeracy 505, Spelling 522 and Grammar 562. Year levels are listed separately because NAPLAN scores rise with year level. Students at Frensham Junior School sit NAPLAN in Years 3 and 5.
Frensham Junior School is a very small Independent primary school with approximately 103 students. It offers education for years K-6. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Frensham Junior School has approximate annual tuition fees of $20,452. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school grades B (Average) for value for money, which weighs academic results against the cost of attendance.
Frensham Junior School has a student-to-teacher ratio of 8.9:1. This is well below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 51% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 94%, which is excellent.
Frensham Junior School is located in Mittagong, NSW, in inner regional Australia. Its ICSEA is 1157 (96th 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.