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Aspect Treetop School vs Plympton Primary School

A head-to-head comparison of two schools in South Australia, 2.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureAspect Treetop School
Ashford SA
Plympton Primary School
Plympton SA
Success Index
–
Not rated
63
Top 50%
State rank (type)–#111 of 348
National rank (type)–#1646 of 4,908
SectorIndependentGovernment
TypeSpecialPrimary
Year rangeUR-6
Students75272
Girls / boys16 / 59140 / 132
Foundation intake–50
Year 7 cohort––
Year 12 cohort––
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth+15%-26%
ICSEA
Average 1000
10801071
ICSEA percentile79th76th
Top SEA quarter34%31%
Bottom SEA quarter13%13%
Students per teacher3.714.8
Teaching staff (FTE)20.218.4
Non-teaching staff (FTE)22.48.7
Language background other than English32%59%
Indigenous students1%2%
SuburbAshford 5035Plympton 5038
Council areaWest TorrensWest Torrens
RemotenessMajor CitiesMajor Cities
Websitewww.autismspectrum.org.au/treetopwww.plymptonps.sa.edu.au

The verdict

  • •Aspect Treetop School has the higher ICSEA (1080 vs 1071), indicating a more advantaged community.
  • •Aspect Treetop School has fewer students per teacher (3.7 vs 14.8).
  • •Plympton Primary School is the larger school with 272 students compared with 75.
  • •Aspect Treetop School has grown faster over five years (15% vs -26%).
  • •Aspect Treetop School is a independent school while Plympton Primary School is a government 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 Aspect Treetop School better than Plympton 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 Aspect Treetop School and Plympton Primary School?

About 2.0 km in a straight line, between Ashford and Plympton in South Australia.

Which has the better student-to-teacher ratio?

Aspect Treetop School has 3.7 students per full-time-equivalent teacher and Plympton Primary School has 14.8.

How do Aspect Treetop School and Plympton Primary School rank in SA?

Aspect Treetop School is unranked and Plympton Primary School is 111th of 348 among special schools in South Australia on the 2025 Success Index.