Government co-ed primary (K–6) in Byford, WA; 545 students.
NAPLAN well below national year-level averages; the result is a C+ overall.
Marri Grove Primary School is also known as MGPS, MGPS Byford and Marri Grove PS.
Marri Grove Primary School has an overall SchoolRank score of 35.3/100, rated "Below Average". This score is calculated from academic results, student growth, wellbeing, extracurricular programs, and value for money. Academically, the school scores 37/100, indicating developing performance relative to other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 963, slightly below the national average of 1,000.
In 2025 NAPLAN testing at Marri Grove Primary School, Year 3 students averaged 361 across the tested NAPLAN domains, well below the national average of 407 for that year level, and Year 5 students averaged 447, well below the national average of 490 for that year level. 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.
Marri Grove Primary School is a medium-sized government primary school with approximately 545 students. It offers education for years K-6. As a government school, enrolment is generally available to students living within the school's designated catchment zone. Families outside the zone may apply for out-of-area placement subject to availability.
Marri Grove Primary School is a government school, so there are no tuition fees. Families may be asked to contribute to voluntary school fees covering materials, excursions, and activities. The school has a value score of 39/100 on SchoolRank, which compares educational outcomes relative to cost, government schools typically score well on this measure.
Marri Grove Primary School has a student-to-teacher ratio of 17.5:1. This is above the national average of approximately 14:1, meaning class sizes are typical for Australian schools. Support staff make up 37% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 89%, which is moderate.
Marri Grove Primary School is located in Byford, WA, classified as a major cities school. With an ICSEA of 963 (30th percentile), the school community's socio-educational advantage is below average, which means the school serves a community with greater socio-educational challenges. 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.