Independent Catholic co-ed K–12 school in Gregory Hills, NSW, with 1,442 students.
NAPLAN in line with national year-level averages; the result is a B overall.
St Gregory's College Campbelltown is also known as SGC Campbelltown and St Gregory's Campbelltown.
2 HSC Top Achievers — #84 of 240 New South Wales schools.
St Gregory's College Campbelltown has an overall SchoolRank score of 50.6/100, rated "Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 56/100, indicating moderate performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1057, well above the national average of 1,000.
In 2025 NAPLAN testing at St Gregory's College Campbelltown, Year 3 students averaged 420 across the tested NAPLAN domains, above the national average of 407 for that year level, and Year 5 students averaged 498, in line with the national average of 490 for that year level, and Year 7 students averaged 542, in line with the national average of 540 for that year level, and Year 9 students averaged 570, in line with the national average of 569 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 Gregory's College Campbelltown is a large independent combined school with approximately 1,442 students. It offers education for years K-12. As a independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
St Gregory's College Campbelltown has approximate annual tuition fees of $8,221. Actual fees may vary by year level, and additional costs for uniforms, camps, and extracurricular activities typically apply. The school's value score is 44/100, which measures academic outcomes relative to the cost of attendance.
St Gregory's College Campbelltown has a student-to-teacher ratio of 13.1:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 32% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 93%, which is strong.
St Gregory's College Campbelltown is located in Gregory Hills, NSW, classified as a major cities school. With an ICSEA of 1057 (71th percentile), the school community's socio-educational advantage is around the national average. 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.