Glenunga International High School vs St Raphael's School
A head-to-head comparison of two schools in South Australia, 1.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Glenunga International High School
Glenunga · Government high school · 7-12
2,340 students · ICSEA 1153
St Raphael's School
Parkside · Catholic primary · R-6
96 students · ICSEA 1048
| Measure | Glenunga International High School Glenunga SA | St Raphael's School Parkside SA |
|---|---|---|
| Success Index | 81 Top 5% | 63 Top 50% |
| State rank (type) | #3 of 84 | #112 of 348 |
| National rank (type) | #56 of 1,472 | #1663 of 4,908 |
| Sector | Government | Catholic |
| Type | Secondary | Primary |
| Year range | 7-12 | R-6 |
| Students | 2,340 | 96 |
| Girls / boys | 1,085 / 1,255 | 39 / 57 |
| Foundation intake | – | 14 |
| Year 7 cohort | 407 | – |
| Year 12 cohort | 379 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +27% | -21% |
| ICSEA Average 1000 | 1153 | 1048 |
| ICSEA percentile | 96th | 67th |
| Top SEA quarter | 60% | 29% |
| Bottom SEA quarter | 2% | 23% |
| Students per teacher | 14.9 | 8.5 |
| Teaching staff (FTE) | 157.2 | 11.3 |
| Non-teaching staff (FTE) | 43.7 | 10.8 |
| Language background other than English | 67% | 20% |
| Indigenous students | 1% | 1% |
| Suburb | Glenunga 5064 | Parkside 5063 |
| Council area | Burnside | Unley |
| Remoteness | Major Cities | Major Cities |
| Website | www.gihs.sa.edu.au | www.raph.catholic.edu.au/ |
The verdict
- •Glenunga International High School scores higher on the Success Index (80.9 vs 62.9).
- •Glenunga International High School has the higher ICSEA (1153 vs 1048), indicating a more advantaged community.
- •St Raphael's School has fewer students per teacher (8.5 vs 14.9).
- •Glenunga International High School is the larger school with 2,340 students compared with 96.
- •Glenunga International High School has grown faster over five years (27% vs -21%).
- •Glenunga International High School is a government school while St Raphael's 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 Glenunga International High School better than St Raphael's School?
On the Success Index, Glenunga International High School ranks higher (80.9 vs 62.9 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 Glenunga International High School and St Raphael's School?
About 1.2 km in a straight line, between Glenunga and Parkside in South Australia.
Which has the better student-to-teacher ratio?
Glenunga International High School has 14.9 students per full-time-equivalent teacher and St Raphael's School has 8.5.
How do Glenunga International High School and St Raphael's School rank in SA?
Glenunga International High School is 3rd of 84 and St Raphael's School is 112th of 348 among secondary schools in South Australia on the 2025 Success Index.