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Investigator College vs Portside Christian College

A head-to-head comparison of two combined schools in South Australia, 79 km apart, using official ACARA 2025 data. Best value in each row is highlighted.

MeasureInvestigator College
Victor Harbor SA
Portside Christian College
New Port SA
Success Index
61
Top 50%
54
Top 50%
State rank (type)#29 of 145#46 of 145
National rank (type)#448 of 1,259#580 of 1,259
SectorIndependentIndependent
TypeCombinedCombined
Year rangeR-12R-12
Students668626
Girls / boys332 / 336326 / 300
Foundation intake3047
Year 7 cohort7260
Year 12 cohort5343
VCE median study score
VCAA, latest year
––
VCE study scores 40+––
5-year enrolment growth+2%+1%
ICSEA
Average 1000
10651067
ICSEA percentile74th74th
Top SEA quarter26%26%
Bottom SEA quarter13%12%
Students per teacher12.314.0
Teaching staff (FTE)54.344.7
Non-teaching staff (FTE)25.321.5
Language background other than English6%27%
Indigenous students2%2%
SuburbVictor Harbor 5211New Port 5015
Council areaVictor HarborPort Adelaide Enfield
RemotenessInner RegionalMajor Cities
Websitewww.investigator.sa.edu.au/www.portside.sa.edu.au

The verdict

  • •Investigator College scores higher on the Success Index (60.9 vs 53.5).
  • •Portside Christian College has the higher ICSEA (1067 vs 1065), indicating a more advantaged community.
  • •Investigator College has fewer students per teacher (12.3 vs 14.0).
  • •Investigator College is the larger school with 668 students compared with 626.

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 Investigator College better than Portside Christian College?

On the Success Index, Investigator College ranks higher (60.9 vs 53.5 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 Investigator College and Portside Christian College?

About 79 km in a straight line, between Victor Harbor and New Port in South Australia.

Which has the better student-to-teacher ratio?

Investigator College has 12.3 students per full-time-equivalent teacher and Portside Christian College has 14.0.

How do Investigator College and Portside Christian College rank in SA?

Investigator College is 29th of 145 and Portside Christian College is 46th of 145 among combined schools in South Australia on the 2025 Success Index.