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Mount Annan High School vs St Clare's Catholic Primary School

A head-to-head comparison of two schools in New South Wales, 1.6 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureMount Annan High School
Mount Annan NSW
St Clare's Catholic Primary School
Narellan Vale NSW
Success Index
39
Lower 50%
58
Top 50%
State rank (type)#347 of 539#690 of 1,619
National rank (type)#986 of 1,472#2105 of 4,908
SectorGovernmentCatholic
TypeSecondaryPrimary
Year range7-12K-6
Students876685
Girls / boys436 / 440378 / 307
Foundation intake–116
Year 7 cohort124–
Year 12 cohort112–
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth-6%+17%
ICSEA
Average 1000
9801052
ICSEA percentile38th69th
Top SEA quarter7%20%
Bottom SEA quarter40%14%
Students per teacher12.418.2
Teaching staff (FTE)70.737.7
Non-teaching staff (FTE)18.99.3
Language background other than English33%12%
Indigenous students8%4%
SuburbMount Annan 2567Narellan Vale 2567
Council areaCamdenCamden
RemotenessMajor CitiesMajor Cities
Websitemountannan-h.schools.nsw.gov.auwww.scnvdow.catholic.edu.au

The verdict

  • •St Clare's Catholic Primary School scores higher on the Success Index (57.8 vs 38.5).
  • •St Clare's Catholic Primary School has the higher ICSEA (1052 vs 980), indicating a more advantaged community.
  • •Mount Annan High School has fewer students per teacher (12.4 vs 18.2).
  • •Mount Annan High School is the larger school with 876 students compared with 685.
  • •St Clare's Catholic Primary School has grown faster over five years (17% vs -6%).
  • •Mount Annan High School is a government school while St Clare's Catholic 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.

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Frequently asked questions

Is Mount Annan High School better than St Clare's Catholic Primary School?

On the Success Index, St Clare's Catholic Primary School ranks higher (57.8 vs 38.5 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 Mount Annan High School and St Clare's Catholic Primary School?

About 1.6 km in a straight line, between Mount Annan and Narellan Vale in New South Wales.

Which has the better student-to-teacher ratio?

Mount Annan High School has 12.4 students per full-time-equivalent teacher and St Clare's Catholic Primary School has 18.2.

How do Mount Annan High School and St Clare's Catholic Primary School rank in NSW?

Mount Annan High School is 347th of 539 and St Clare's Catholic Primary School is 690th of 1,619 among secondary schools in New South Wales on the 2025 Success Index.