Mil Lel Primary School vs St Martins Lutheran College
A head-to-head comparison of two schools in South Australia, 5.1 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Mil Lel Primary School
Mil Lel · Government primary · R-6
114 students · ICSEA 1005
St Martins Lutheran College
Mount Gambier · Independent combined · R-12
810 students · ICSEA 1028
| Measure | Mil Lel Primary School Mil Lel SA | St Martins Lutheran College Mount Gambier SA |
|---|---|---|
| Success Index | 46 Lower 50% | 50 Top 50% |
| State rank (type) | #201 of 348 | #54 of 145 |
| National rank (type) | #3024 of 4,908 | #667 of 1,259 |
| Sector | Government | Independent |
| Type | Primary | Combined |
| Year range | R-6 | R-12 |
| Students | 114 | 810 |
| Girls / boys | 57 / 57 | 412 / 398 |
| Foundation intake | 21 | 39 |
| Year 7 cohort | – | 103 |
| Year 12 cohort | – | 58 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +12% | +9% |
| ICSEA Average 1000 | 1005 | 1028 |
| ICSEA percentile | 49th | 59th |
| Top SEA quarter | 8% | 18% |
| Bottom SEA quarter | 24% | 24% |
| Students per teacher | 16.5 | 12.1 |
| Teaching staff (FTE) | 6.9 | 67.1 |
| Non-teaching staff (FTE) | 6.0 | 43.9 |
| Language background other than English | 0% | 15% |
| Indigenous students | 6% | 3% |
| Suburb | Mil Lel 5291 | Mount Gambier 5290 |
| Council area | Grant | Mount Gambier |
| Remoteness | Outer Regional | Outer Regional |
| Website | www.millelps.sa.edu.au | www.stmartins.sa.edu.au/ |
The verdict
- •St Martins Lutheran College scores higher on the Success Index (49.7 vs 45.8).
- •St Martins Lutheran College has the higher ICSEA (1028 vs 1005), indicating a more advantaged community.
- •St Martins Lutheran College has fewer students per teacher (12.1 vs 16.5).
- •St Martins Lutheran College is the larger school with 810 students compared with 114.
- •Mil Lel Primary School is a government school while St Martins Lutheran College is an independent 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 Mil Lel Primary School better than St Martins Lutheran College?
On the Success Index, St Martins Lutheran College ranks higher (49.7 vs 45.8 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 Mil Lel Primary School and St Martins Lutheran College?
About 5.1 km in a straight line, between Mil Lel and Mount Gambier in South Australia.
Which has the better student-to-teacher ratio?
Mil Lel Primary School has 16.5 students per full-time-equivalent teacher and St Martins Lutheran College has 12.1.
How do Mil Lel Primary School and St Martins Lutheran College rank in SA?
Mil Lel Primary School is 201st of 348 and St Martins Lutheran College is 54th of 145 among primary schools in South Australia on the 2025 Success Index.