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Fairhills High School vs Holy Trinity School

A head-to-head comparison of two schools in Victoria, 1.4 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureFairhills High School
Knoxfield VIC
Holy Trinity School
Wantirna South VIC
Success Index
49
Lower 50%
69
Top 25%
State rank (type)#224 of 348#427 of 1,290
National rank (type)#770 of 1,472#1075 of 4,908
SectorGovernmentCatholic
TypeSecondaryPrimary
Year range7-12Prep-6
Students404210
Girls / boys175 / 22999 / 111
Foundation intake–24
Year 7 cohort85–
Year 12 cohort46–
VCE median study score
VCAA, latest year
27–
VCE study scores 40+4.5%–
5-year enrolment growth-14%-30%
ICSEA
Average 1000
9941083
ICSEA percentile44th79th
Top SEA quarter10%31%
Bottom SEA quarter40%10%
Students per teacher10.012.9
Teaching staff (FTE)40.016.3
Non-teaching staff (FTE)18.88.0
Language background other than English23%33%
Indigenous students2%0%
SuburbKnoxfield 3180Wantirna South 3152
Council areaKnoxKnox
RemotenessMajor CitiesMajor Cities
Websitewww.fairhillshs.vic.edu.auwww.htws.catholic.edu.au

The verdict

  • •Holy Trinity School scores higher on the Success Index (69.3 vs 48.5).
  • •Holy Trinity School has the higher ICSEA (1083 vs 994), indicating a more advantaged community.
  • •Fairhills High School has fewer students per teacher (10.0 vs 12.9).
  • •Fairhills High School is the larger school with 404 students compared with 210.
  • •Fairhills High School has grown faster over five years (-14% vs -30%).
  • •Fairhills High School is a government school while Holy Trinity 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 Fairhills High School better than Holy Trinity School?

On the Success Index, Holy Trinity School ranks higher (69.3 vs 48.5 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 Fairhills High School and Holy Trinity School?

About 1.4 km in a straight line, between Knoxfield and Wantirna South in Victoria.

Which has the better student-to-teacher ratio?

Fairhills High School has 10.0 students per full-time-equivalent teacher and Holy Trinity School has 12.9.

How do Fairhills High School and Holy Trinity School rank in VIC?

Fairhills High School is 224th of 348 and Holy Trinity School is 427th of 1,290 among secondary schools in Victoria on the 2025 Success Index.