Skip to content
S

Ridgehaven Primary School vs St Agnes School P - 6

A head-to-head comparison of two primary schools in South Australia, 1.6 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureRidgehaven Primary School
Ridgehaven SA
St Agnes School P - 6
St Agnes SA
Success Index
34
Lower 50%
58
Top 50%
State rank (type)#267 of 348#143 of 348
National rank (type)#3824 of 4,908#2104 of 4,908
SectorGovernmentGovernment
TypePrimaryPrimary
Year rangeU, R-6R-6
Students222251
Girls / boys106 / 116131 / 120
Foundation intake4142
Year 7 cohort––
Year 12 cohort––
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-16%-6%
ICSEA
Average 1000
9831039
ICSEA percentile39th64th
Top SEA quarter8%19%
Bottom SEA quarter38%19%
Students per teacher16.116.8
Teaching staff (FTE)13.814.9
Non-teaching staff (FTE)9.46.4
Language background other than English9%9%
Indigenous students9%7%
SuburbRidgehaven 5097St Agnes 5097
Council areaTea Tree GullyTea Tree Gully
RemotenessMajor CitiesMajor Cities
Websitewww.ridgehaven.sa.edu.auwww.sas.sa.edu.au

The verdict

  • •St Agnes School P - 6 scores higher on the Success Index (57.8 vs 34.3).
  • •St Agnes School P - 6 has the higher ICSEA (1039 vs 983), indicating a more advantaged community.
  • •Ridgehaven Primary School has fewer students per teacher (16.1 vs 16.8).
  • •St Agnes School P - 6 is the larger school with 251 students compared with 222.
  • •St Agnes School P - 6 has grown faster over five years (-6% vs -16%).

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

Free academic assessment

Torn between two schools? Start with your child.

Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Your nearest centre: Success Tutoring Windsor Gardens

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Frequently asked questions

Is Ridgehaven Primary School better than St Agnes School P - 6?

On the Success Index, St Agnes School P - 6 ranks higher (57.8 vs 34.3 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 Ridgehaven Primary School and St Agnes School P - 6?

About 1.6 km in a straight line, between Ridgehaven and St Agnes in South Australia.

Which has the better student-to-teacher ratio?

Ridgehaven Primary School has 16.1 students per full-time-equivalent teacher and St Agnes School P - 6 has 16.8.

How do Ridgehaven Primary School and St Agnes School P - 6 rank in SA?

Ridgehaven Primary School is 267th of 348 and St Agnes School P - 6 is 143rd of 348 among primary schools in South Australia on the 2025 Success Index.