Happy Valley State School vs Mount Isa Central State School
A head-to-head comparison of two primary schools in Queensland, 2.4 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Happy Valley State School
Happy Valley · Government primary · Prep-6
387 students · ICSEA 927
Mount Isa Central State School
Mount Isa · Government primary · Prep-6
211 students · ICSEA 791
| Measure | Happy Valley State School Happy Valley QLD | Mount Isa Central State School Mount Isa QLD |
|---|---|---|
| Success Index | 23 Lower 50% | 16 Lower 50% |
| State rank (type) | #710 of 804 | #789 of 804 |
| National rank (type) | #4609 of 4,908 | #4879 of 4,908 |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | Prep-6 | Prep-6 |
| Students | 387 | 211 |
| Girls / boys | 178 / 209 | 103 / 108 |
| Foundation intake | 67 | 16 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -1% | -25% |
| ICSEA Average 1000 | 927 | 791 |
| ICSEA percentile | 17th | 3th |
| Top SEA quarter | 5% | 2% |
| Bottom SEA quarter | 43% | 70% |
| Students per teacher | 14.6 | 12.1 |
| Teaching staff (FTE) | 26.5 | 17.5 |
| Non-teaching staff (FTE) | 11.8 | 8.5 |
| Language background other than English | 17% | 26% |
| Indigenous students | 22% | 61% |
| Suburb | Happy Valley 4825 | Mount Isa 4825 |
| Council area | Mount Isa | Mount Isa |
| Remoteness | Remote | Remote |
| Website | happyvalleyss.eq.edu.au | mtisacentralss.eq.edu.au |
The verdict
- •Happy Valley State School scores higher on the Success Index (23.2 vs 16.1).
- •Happy Valley State School has the higher ICSEA (927 vs 791), indicating a more advantaged community.
- •Mount Isa Central State School has fewer students per teacher (12.1 vs 14.6).
- •Happy Valley State School is the larger school with 387 students compared with 211.
- •Happy Valley State School has grown faster over five years (-1% vs -25%).
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 Happy Valley State School better than Mount Isa Central State School?
On the Success Index, Happy Valley State School ranks higher (23.2 vs 16.1 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 Happy Valley State School and Mount Isa Central State School?
About 2.4 km in a straight line, between Happy Valley and Mount Isa in Queensland.
Which has the better student-to-teacher ratio?
Happy Valley State School has 14.6 students per full-time-equivalent teacher and Mount Isa Central State School has 12.1.
How do Happy Valley State School and Mount Isa Central State School rank in QLD?
Happy Valley State School is 710th of 804 and Mount Isa Central State School is 789th of 804 among primary schools in Queensland on the 2025 Success Index.