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Government secondary school in Dianella

Dianella Secondary College

Dianella Secondary College is a government secondary school for boys and girls, from Year 7 to Year 12, in Dianella, Western Australia.

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About the school

What Dianella Secondary College is like

It has 575 students (273 girls and 302 boys) and the equivalent of 41.7 full-time teachers, about 14 students for each teacher.

As a government school it is run by the Department of Education Western Australia. Tuition is free for Australian citizens and permanent residents, although schools usually ask for a voluntary contribution and charge for some materials and activities. Many government schools have a local enrolment area (catchment), and students who live inside it are guaranteed a place.

Its ICSEA value is 945, against a national average of 1000. ICSEA describes the educational advantage of the families a school serves, not the quality of the school; read it alongside the school's results on My School.

The nearest private school is St Gerard's Catholic Primary School, 1.0 km away. You can enquire with private schools near Dianella in one step.

At a glance

Dianella Secondary College at a glance

Students
575
2025
Girls and boys
47% / 53%
273 girls, 302 boys
Teachers
41.7
full-time equivalent
Students per teacher
13.8 to 1
not the same as class size
Years
Years 7 to 12
Local intake area
Check an address with Find a public school (WA Government).

Students, staff and years: Source: Australian Curriculum, Assessment and Reporting Authority (ACARA), School Profile 2025. Results are on My School, not here.

Results

NAPLAN results and the school profile

Australian schools are not given inspection grades. Each school’s NAPLAN results, finances, attendance and student background are published by ACARA on My School: Dianella Secondary College on My School.

Government schools are reviewed by the Department of Education Western Australia. Ask the school for its most recent annual report, which every Australian school publishes.

Enrolment

How to get a place

Enrol directly with the school. Most government schools have a local enrolment area: if you live inside it your child has a place, and families from outside can apply if there is room. Enrolment for Year 7 usually opens in the year before, through your child's primary school. See our guide to how school enrolment works.

The WA Department of Education explains who can enrol where and what to bring: Enrolling in a WA public school.

Questions

Common questions about Dianella Secondary College

Is Dianella Secondary College a government, Catholic or independent school?
Dianella Secondary College is a government secondary school in Western Australia. Its governing body is Department of Education Western Australia.
What years does Dianella Secondary College teach?
Dianella Secondary College teaches Years 7 to 12, for boys and girls.
How many students are enrolled at Dianella Secondary College?
Dianella Secondary College had 575 students in 2025, according to ACARA. That is about 13.8 students per full-time-equivalent teacher, which is not the same as class size.
What is the ICSEA value of Dianella Secondary College?
Dianella Secondary College has an ICSEA value of 945, against a national average of 1000. ICSEA describes the educational advantage of the families a school serves, not the quality of the school; read it alongside the school's results on My School.
Also near Dianella

Private schools nearby

Private schools within 2.2 km. You can enquire with several at once.

Independent primary and secondary school

St Andrew's Grammar

Dianella · 2.1 km

Pre-primary to Year 12 · boys and girls

Private schools in and near Stirling

Nearby

Other secondary schools near Dianella Secondary College

All schools in DianellaAll schools in Western Australia