St Andrew's Grammar
Combined school in Dianella, WA
About St Andrew's Grammar
St Andrew's Grammar is a independent combined school located in Dianella, Western Australia. The school offers education for students from PP-12.
With 796 students enrolled in 2025 and an ICSEA score of 1078 (78th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 10:1 supports quality learning outcomes.
Contact & Location
- Location Dianella, WA 6059
- Website www.sag.wa.edu.au
- MySchool View Profile
School Details
- Type Independent
- Level Combined (PP-12)
- Gender Co-educational
- Students (2025) 796 enrolled
- Teaching Staff 87 (79.1 FTE)
- Non-Teaching Staff 38 (30.8 FTE)
- ICSEAIndex of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 1078 (78th percentile)
- Indigenous Students undefined%
Student Demographics
Gender
Boys: 426 (54%)
Girls: 370 (46%)
Language Background
LBOTE: 62%Language Background Other Than English – students who speak a language other than English at home.
English only: 38%
ICSEA DistributionIndex of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
Bottom 13%
Lower 24%
Upper 33%
Top 31%
