Rose Bay High School vs The Cottage School
A head-to-head comparison of two schools in Tasmania, 1.7 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Rose Bay High School
Rose Bay · Government high school · 7-10
533 students · ICSEA 982
The Cottage School
Bellerive · Independent primary · Prep-6
77 students · ICSEA 1113
| Measure | Rose Bay High School Rose Bay TAS | The Cottage School Bellerive TAS |
|---|---|---|
| Success Index | 46 Lower 50% | 76 Top 10% |
| State rank (type) | #15 of 42 | – |
| National rank (type) | #838 of 1,472 | – |
| Sector | Government | Independent |
| Type | Secondary | Primary |
| Year range | 7-10 | Prep-6 |
| Students | 533 | 77 |
| Girls / boys | 245 / 288 | 37 / 40 |
| Foundation intake | – | 12 |
| Year 7 cohort | 123 | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -19% | +15% |
| ICSEA Average 1000 | 982 | 1113 |
| ICSEA percentile | 39th | 87th |
| Top SEA quarter | 11% | 48% |
| Bottom SEA quarter | 39% | 3% |
| Students per teacher | 11.1 | 9.9 |
| Teaching staff (FTE) | 48.0 | 7.8 |
| Non-teaching staff (FTE) | 23.7 | 6.6 |
| Language background other than English | 5% | 3% |
| Indigenous students | 8% | 5% |
| Suburb | Rose Bay 7015 | Bellerive 7018 |
| Council area | Clarence | Clarence |
| Remoteness | Inner Regional | Inner Regional |
| Website | rosebayhigh.education.tas.edu.au/ | www.cottageschool.tas.edu.au |
The verdict
- •The Cottage School scores higher on the Success Index (76.2 vs 45.5).
- •The Cottage School has the higher ICSEA (1113 vs 982), indicating a more advantaged community.
- •The Cottage School has fewer students per teacher (9.9 vs 11.1).
- •Rose Bay High School is the larger school with 533 students compared with 77.
- •The Cottage School has grown faster over five years (15% vs -19%).
- •Rose Bay High School is a government school while The Cottage 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 Rose Bay High School better than The Cottage School?
On the Success Index, The Cottage School ranks higher (76.2 vs 45.5 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 Rose Bay High School and The Cottage School?
About 1.7 km in a straight line, between Rose Bay and Bellerive in Tasmania.
Which has the better student-to-teacher ratio?
Rose Bay High School has 11.1 students per full-time-equivalent teacher and The Cottage School has 9.9.
How do Rose Bay High School and The Cottage School rank in TAS?
Rose Bay High School is 15th of 42 and The Cottage School is unranked among secondary schools in Tasmania on the 2025 Success Index.