Skip to content
S

Blacktown Girls High School vs St Bernadette's Primary School

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

MeasureBlacktown Girls High School
Blacktown NSW
St Bernadette's Primary School
Lalor Park NSW
Success Index
67
Top 25%
62
Top 50%
State rank (type)#148 of 539#555 of 1,619
National rank (type)#360 of 1,472#1703 of 4,908
SectorGovernmentCatholic
TypeSecondaryPrimary
Year range7-12K-6
Students1,080226
Girls / boys1,080 / 0107 / 119
Foundation intake–48
Year 7 cohort184–
Year 12 cohort133–
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth+35%+3%
ICSEA
Average 1000
10461036
ICSEA percentile67th62th
Top SEA quarter25%17%
Bottom SEA quarter22%20%
Students per teacher14.313.1
Teaching staff (FTE)75.417.3
Non-teaching staff (FTE)13.69.8
Language background other than English88%49%
Indigenous students3%4%
SuburbBlacktown 2148Lalor Park 2147
Council areaBlacktownBlacktown
RemotenessMajor CitiesMajor Cities
Websiteblacktowng-h.schools.nsw.gov.auwww.stbernadetteslalorpark.catholic.edu.au

The verdict

  • •Blacktown Girls High School scores higher on the Success Index (66.9 vs 62.4).
  • •Blacktown Girls High School has the higher ICSEA (1046 vs 1036), indicating a more advantaged community.
  • •St Bernadette's Primary School has fewer students per teacher (13.1 vs 14.3).
  • •Blacktown Girls High School is the larger school with 1,080 students compared with 226.
  • •Blacktown Girls High School has grown faster over five years (35% vs 3%).
  • •Blacktown Girls High School is a government school while St Bernadette's Primary 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.

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 Blacktown

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 Blacktown Girls High School better than St Bernadette's Primary School?

On the Success Index, Blacktown Girls High School ranks higher (66.9 vs 62.4 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 Blacktown Girls High School and St Bernadette's Primary School?

About 1.4 km in a straight line, between Blacktown and Lalor Park in New South Wales.

Which has the better student-to-teacher ratio?

Blacktown Girls High School has 14.3 students per full-time-equivalent teacher and St Bernadette's Primary School has 13.1.

How do Blacktown Girls High School and St Bernadette's Primary School rank in NSW?

Blacktown Girls High School is 148th of 539 and St Bernadette's Primary School is 555th of 1,619 among secondary schools in New South Wales on the 2025 Success Index.