Overview
Dianella Secondary College is a government secondary school in Dianella, Western Australia, serving 7-12. The school has 575 enrolled students. Its ICSEA value is 945 (below average). The student-to-teacher ratio is 13.8:1. The school is located in a SEIFA IRSD decile 8 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year Range7-12
Governing BodyDepartment of Education Western Australia
Postcode6059
RemotenessMajor Cities
ACARA ID48143
Student Background
Total Enrolments575
Gender Split273 girls / 302 boys
Indigenous Students6%
Language Background Other Than English72%
English Background28%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
575 students across 6 year levels (2025)
Yr 7135
Yr 8113
Yr 991
Yr 1088
Yr 1181
Yr 1267
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff43 (41.7 FTE)
Non-Teaching Staff31 (24.1 FTE)
Total Staff74
Student:Teacher Ratio13.8:1
Source: ACARA School Profile (2025)