Skip to content
S

Erskine Park High School vs St Clair High School

A head-to-head comparison of two secondary schools in New South Wales, 2.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureErskine Park High School
Erskine Park NSW
St Clair High School
St Clair NSW
Success Index
28
Lower 50%
44
Lower 50%
State rank (type)#453 of 539#313 of 539
National rank (type)#1236 of 1,472#852 of 1,472
SectorGovernmentGovernment
TypeSecondarySecondary
Year range7-127-12
Students835718
Girls / boys395 / 440324 / 394
Foundation intake––
Year 7 cohort126129
Year 12 cohort12469
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-18%+10%
ICSEA
Average 1000
962956
ICSEA percentile30th27th
Top SEA quarter5%5%
Bottom SEA quarter47%50%
Students per teacher12.311.3
Teaching staff (FTE)67.763.7
Non-teaching staff (FTE)19.118.3
Language background other than English29%37%
Indigenous students9%9%
SuburbErskine Park 2759St Clair 2759
Council areaPenrithPenrith
RemotenessMajor CitiesMajor Cities
Websiteerskinepk-h.schools.nsw.gov.austclair-h.schools.nsw.gov.au

The verdict

  • •St Clair High School scores higher on the Success Index (44.3 vs 27.8).
  • •Erskine Park High School has the higher ICSEA (962 vs 956), indicating a more advantaged community.
  • •St Clair High School has fewer students per teacher (11.3 vs 12.3).
  • •Erskine Park High School is the larger school with 835 students compared with 718.
  • •St Clair High School has grown faster over five years (10% vs -18%).

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 Mount Druitt

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 Erskine Park High School better than St Clair High School?

On the Success Index, St Clair High School ranks higher (44.3 vs 27.8 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 Erskine Park High School and St Clair High School?

About 2.2 km in a straight line, between Erskine Park and St Clair in New South Wales.

Which has the better student-to-teacher ratio?

Erskine Park High School has 12.3 students per full-time-equivalent teacher and St Clair High School has 11.3.

How do Erskine Park High School and St Clair High School rank in NSW?

Erskine Park High School is 453rd of 539 and St Clair High School is 313th of 539 among secondary schools in New South Wales on the 2025 Success Index.