Mount Barker High School vs St Mark's Lutheran School
A head-to-head comparison of two schools in South Australia, 474 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Mount Barker High School
Mount Barker · Government high school · U, 7-12
1,061 students · ICSEA 1010
St Mark's Lutheran School
Mount Barker · Independent primary · R-6
351 students · ICSEA 1071
| Measure | Mount Barker High School Mount Barker SA | St Mark's Lutheran School Mount Barker SA |
|---|---|---|
| Success Index | 54 Top 50% | 65 Top 50% |
| State rank (type) | #32 of 84 | #92 of 348 |
| National rank (type) | #650 of 1,472 | #1450 of 4,908 |
| Sector | Government | Independent |
| Type | Secondary | Primary |
| Year range | U, 7-12 | R-6 |
| Students | 1,061 | 351 |
| Girls / boys | 487 / 574 | 171 / 180 |
| Foundation intake | – | 50 |
| Year 7 cohort | 133 | – |
| Year 12 cohort | 152 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +51% | +13% |
| ICSEA Average 1000 | 1010 | 1071 |
| ICSEA percentile | 52th | 76th |
| Top SEA quarter | 12% | 25% |
| Bottom SEA quarter | 31% | 11% |
| Students per teacher | 14.4 | 14.9 |
| Teaching staff (FTE) | 73.3 | 23.6 |
| Non-teaching staff (FTE) | 41.5 | 8.7 |
| Language background other than English | 5% | 6% |
| Indigenous students | 3% | 1% |
| Suburb | Mount Barker 5251 | Mount Barker 5251 |
| Council area | Mount Barker | Mount Barker |
| Remoteness | Major Cities | Major Cities |
| Website | www.mtbhs.sa.edu.au | www.stmarks.sa.edu.au |
The verdict
- •St Mark's Lutheran School scores higher on the Success Index (65.1 vs 54.2).
- •St Mark's Lutheran School has the higher ICSEA (1071 vs 1010), indicating a more advantaged community.
- •Mount Barker High School is the larger school with 1,061 students compared with 351.
- •Mount Barker High School has grown faster over five years (51% vs 13%).
- •Mount Barker High School is a government school while St Mark's Lutheran School 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 Mount Barker High School better than St Mark's Lutheran School?
On the Success Index, St Mark's Lutheran School ranks higher (65.1 vs 54.2 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 Barker High School and St Mark's Lutheran School?
About 474 m in a straight line, between Mount Barker and Mount Barker in South Australia.
Which has the better student-to-teacher ratio?
Mount Barker High School has 14.4 students per full-time-equivalent teacher and St Mark's Lutheran School has 14.9.
How do Mount Barker High School and St Mark's Lutheran School rank in SA?
Mount Barker High School is 32nd of 84 and St Mark's Lutheran School is 92nd of 348 among secondary schools in South Australia on the 2025 Success Index.