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Redfield College vs The Hills Grammar School

A head-to-head comparison of two combined schools in New South Wales, 1.8 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureRedfield College
Dural NSW
The Hills Grammar School
Kenthurst NSW
Success Index
77
Top 25%
83
Top 5%
State rank (type)#55 of 314#23 of 314
National rank (type)#157 of 1,259#66 of 1,259
SectorIndependentIndependent
TypeCombinedCombined
Year range2-12K-12
Students5301,208
Girls / boys0 / 530518 / 690
Foundation intake–70
Year 7 cohort57121
Year 12 cohort2780
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth+13%+31%
ICSEA
Average 1000
11401164
ICSEA percentile93th97th
Top SEA quarter57%66%
Bottom SEA quarter2%1%
Students per teacher12.111.2
Teaching staff (FTE)43.7108.0
Non-teaching staff (FTE)20.471.9
Language background other than English34%66%
Indigenous students1%0%
SuburbDural 2158Kenthurst 2156
Council areaHornsbyThe Hills
RemotenessMajor CitiesMajor Cities
Websitewww.redfield.nsw.edu.auwww.hillsgrammar.nsw.edu.au

The verdict

  • •The Hills Grammar School scores higher on the Success Index (82.9 vs 76.9).
  • •The Hills Grammar School has the higher ICSEA (1164 vs 1140), indicating a more advantaged community.
  • •The Hills Grammar School has fewer students per teacher (11.2 vs 12.1).
  • •The Hills Grammar School is the larger school with 1,208 students compared with 530.
  • •The Hills Grammar School has grown faster over five years (31% vs 13%).

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 Redfield College better than The Hills Grammar School?

On the Success Index, The Hills Grammar School ranks higher (82.9 vs 76.9 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 Redfield College and The Hills Grammar School?

About 1.8 km in a straight line, between Dural and Kenthurst in New South Wales.

Which has the better student-to-teacher ratio?

Redfield College has 12.1 students per full-time-equivalent teacher and The Hills Grammar School has 11.2.

How do Redfield College and The Hills Grammar School rank in NSW?

Redfield College is 55th of 314 and The Hills Grammar School is 23rd of 314 among combined schools in New South Wales on the 2025 Success Index.