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Dianella Secondary College Education Support Centre vs St Gerard's Catholic Primary School

A head-to-head comparison of two schools in Western Australia, 976 m apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureDianella Secondary College Education Support Centre
Dianella WA
St Gerard's Catholic Primary School
Westminster WA
Success Index
–
Not rated
48
Lower 50%
State rank (type)–#312 of 583
National rank (type)–#2830 of 4,908
SectorGovernmentCatholic
TypeSpecialPrimary
Year range7-12PP-6
Students116176
Girls / boys29 / 8774 / 102
Foundation intake–25
Year 7 cohort23–
Year 12 cohort15–
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-1%-1%
ICSEA
Average 1000
9771015
ICSEA percentile36th54th
Top SEA quarter12%9%
Bottom SEA quarter43%28%
Students per teacher5.215.7
Teaching staff (FTE)22.511.2
Non-teaching staff (FTE)43.97.7
Language background other than English37%82%
Indigenous students11%1%
SuburbDianella 6059Westminster 6061
Council areaStirlingStirling
RemotenessMajor CitiesMajor Cities
Websitewww.det.wa.edu.au/schoolsonline/overview.do?schoolID=6068www.stgerards.wa.edu.au

The verdict

  • •St Gerard's Catholic Primary School has the higher ICSEA (1015 vs 977), indicating a more advantaged community.
  • •Dianella Secondary College Education Support Centre has fewer students per teacher (5.2 vs 15.7).
  • •St Gerard's Catholic Primary School is the larger school with 176 students compared with 116.
  • •Dianella Secondary College Education Support Centre is a government school while St Gerard's Catholic Primary School is a catholic school, so fees and enrolment rules differ.

The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.

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Frequently asked questions

Is Dianella Secondary College Education Support Centre better than St Gerard's Catholic Primary School?

The two schools are very close on the Success Index. Differences in sector, size, year range and distance from home will matter more than the score.

How far apart are Dianella Secondary College Education Support Centre and St Gerard's Catholic Primary School?

About 976 m in a straight line, between Dianella and Westminster in Western Australia.

Which has the better student-to-teacher ratio?

Dianella Secondary College Education Support Centre has 5.2 students per full-time-equivalent teacher and St Gerard's Catholic Primary School has 15.7.

How do Dianella Secondary College Education Support Centre and St Gerard's Catholic Primary School rank in WA?

Dianella Secondary College Education Support Centre is unranked and St Gerard's Catholic Primary School is 312th of 583 among special schools in Western Australia on the 2025 Success Index.