Mount Isa Flexible School vs St Kieran's Catholic School
A head-to-head comparison of two schools in Queensland, 559 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Mount Isa Flexible School
Sunset · Catholic special · 7-12
53 students · ICSEA 736
St Kieran's Catholic School
Mount Isa · Catholic primary · Prep-6
140 students · ICSEA 858
| Measure | Mount Isa Flexible School Sunset QLD | St Kieran's Catholic School Mount Isa QLD |
|---|---|---|
| Success Index | – Not rated | 21 Lower 50% |
| State rank (type) | – | #744 of 804 |
| National rank (type) | – | #4747 of 4,908 |
| Sector | Catholic | Catholic |
| Type | Special | Primary |
| Year range | 7-12 | Prep-6 |
| Students | 53 | 140 |
| Girls / boys | 18 / 35 | 74 / 66 |
| Foundation intake | – | 15 |
| Year 7 cohort | 7 | – |
| Year 12 cohort | 14 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +61% | -14% |
| ICSEA Average 1000 | 736 | 858 |
| ICSEA percentile | 2th | 5th |
| Top SEA quarter | 1% | 3% |
| Bottom SEA quarter | 79% | 51% |
| Students per teacher | 12.6 | 10.5 |
| Teaching staff (FTE) | 4.2 | 13.2 |
| Non-teaching staff (FTE) | 8.0 | 14.6 |
| Language background other than English | 11% | 21% |
| Indigenous students | 83% | 50% |
| Suburb | Sunset 4825 | Mount Isa 4825 |
| Council area | Mount Isa | Mount Isa |
| Remoteness | Remote | Remote |
| Website | mountisa.flexi.edu.au/ | www.skmtsv.catholic.edu.au |
The verdict
- •St Kieran's Catholic School has the higher ICSEA (858 vs 736), indicating a more advantaged community.
- •St Kieran's Catholic School has fewer students per teacher (10.5 vs 12.6).
- •St Kieran's Catholic School is the larger school with 140 students compared with 53.
- •Mount Isa Flexible School has grown faster over five years (61% vs -14%).
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 Isa Flexible School better than St Kieran's Catholic School?
The two schools are very close on the Success Index. Differences in sector, size, year range and distance from home will matter more than the score.
How far apart are Mount Isa Flexible School and St Kieran's Catholic School?
About 559 m in a straight line, between Sunset and Mount Isa in Queensland.
Which has the better student-to-teacher ratio?
Mount Isa Flexible School has 12.6 students per full-time-equivalent teacher and St Kieran's Catholic School has 10.5.
How do Mount Isa Flexible School and St Kieran's Catholic School rank in QLD?
Mount Isa Flexible School is unranked and St Kieran's Catholic School is 744th of 804 among special schools in Queensland on the 2025 Success Index.