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Dee Why Public School vs Pittwater House Schools

A head-to-head comparison of two schools in New South Wales, 1.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureDee Why Public School
Dee Why NSW
Pittwater House Schools
Collaroy NSW
Success Index
55
Top 50%
83
Top 5%
State rank (type)#760 of 1,619#22 of 314
National rank (type)#2323 of 4,908#65 of 1,259
SectorGovernmentIndependent
TypePrimaryCombined
Year rangeK-6K-12
Students4781,002
Girls / boys230 / 248464 / 538
Foundation intake648
Year 7 cohort–142
Year 12 cohort–110
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-14%+24%
ICSEA
Average 1000
10281158
ICSEA percentile59th96th
Top SEA quarter16%62%
Bottom SEA quarter25%2%
Students per teacher15.79.5
Teaching staff (FTE)30.5105.4
Non-teaching staff (FTE)5.348.1
Language background other than English67%19%
Indigenous students1%0%
SuburbDee Why 2099Collaroy 2097
Council areaNorthern BeachesNorthern Beaches
RemotenessMajor CitiesMajor Cities
Websitedeewhy-p.schools.nsw.gov.aupittwaterhouse.com.au/

The verdict

  • •Pittwater House Schools scores higher on the Success Index (82.9 vs 55.0).
  • •Pittwater House Schools has the higher ICSEA (1158 vs 1028), indicating a more advantaged community.
  • •Pittwater House Schools has fewer students per teacher (9.5 vs 15.7).
  • •Pittwater House Schools is the larger school with 1,002 students compared with 478.
  • •Pittwater House Schools has grown faster over five years (24% vs -14%).
  • •Dee Why Public School is a government school while Pittwater House Schools is an independent 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 Dee Why Public School better than Pittwater House Schools?

On the Success Index, Pittwater House Schools ranks higher (82.9 vs 55.0 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 Dee Why Public School and Pittwater House Schools?

About 1.0 km in a straight line, between Dee Why and Collaroy in New South Wales.

Which has the better student-to-teacher ratio?

Dee Why Public School has 15.7 students per full-time-equivalent teacher and Pittwater House Schools has 9.5.

How do Dee Why Public School and Pittwater House Schools rank in NSW?

Dee Why Public School is 760th of 1,619 and Pittwater House Schools is 22nd of 314 among primary schools in New South Wales on the 2025 Success Index.