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Boulder Primary School vs Koondoola Primary School

A head-to-head comparison of two primary schools in Western Australia, 547 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureBoulder Primary School
Boulder WA
Koondoola Primary School
Koondoola WA
Success Index
16
Lower 50%
27
Lower 50%
State rank (type)#577 of 583#490 of 583
National rank (type)#4870 of 4,908#4362 of 4,908
SectorGovernmentGovernment
TypePrimaryPrimary
Year rangeK-6K-6
Students263279
Girls / boys132 / 131135 / 144
Foundation intake3235
Year 7 cohort––
Year 12 cohort––
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-10%-11%
ICSEA
Average 1000
869871
ICSEA percentile6th7th
Top SEA quarter1%2%
Bottom SEA quarter70%71%
Students per teacher15.612.3
Teaching staff (FTE)16.222.0
Non-teaching staff (FTE)15.721.4
Language background other than English14%85%
Indigenous students25%16%
SuburbBoulder 6432Koondoola 6064
Council areaKalgoorlie-BoulderWanneroo
RemotenessOuter RegionalMajor Cities
Websiteboulderps.wa.edu.auwww.det.wa.edu.au/schoolsonline/overview.do?schoolID=5578

The verdict

  • •Koondoola Primary School scores higher on the Success Index (26.9 vs 16.4).
  • •Koondoola Primary School has the higher ICSEA (871 vs 869), indicating a more advantaged community.
  • •Koondoola Primary School has fewer students per teacher (12.3 vs 15.6).
  • •Koondoola Primary School is the larger school with 279 students compared with 263.

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 Boulder Primary School better than Koondoola Primary School?

On the Success Index, Koondoola Primary School ranks higher (26.9 vs 16.4 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.

How far apart are Boulder Primary School and Koondoola Primary School?

About 547 km in a straight line, between Boulder and Koondoola in Western Australia.

Which has the better student-to-teacher ratio?

Boulder Primary School has 15.6 students per full-time-equivalent teacher and Koondoola Primary School has 12.3.

How do Boulder Primary School and Koondoola Primary School rank in WA?

Boulder Primary School is 577th of 583 and Koondoola Primary School is 490th of 583 among primary schools in Western Australia on the 2025 Success Index.