Catholic co-ed secondary (Year 7–12) in remote Karratha, WA; 594 students.
NAPLAN modestly above national year-level averages and growth above the national median; the result is a B+ overall.
St Luke's College is also known as SLC Karratha.
St Luke's College has an overall SchoolRank score of 62/100, rated "Good". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school grades B (Average) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1010, close to the national average of 1,000. Notably, student growth grades A− (Excellent).
In 2025 NAPLAN testing at St Luke's College, Year 7 students averaged 543 across the tested NAPLAN domains, in line with the national average of 540 for that year level, and Year 9 students averaged 588, above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Writing. 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 Luke's College is a medium-sized Catholic secondary school with approximately 594 students. It offers education for years 7-12. As a Catholic school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
St Luke's College has a student-to-teacher ratio of 14.1:1. This is around the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 28% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 90%, which is moderate.
St Luke's College is located in Karratha, WA, classified as a remote school. With an ICSEA of 1010 (51st 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.