Clarence High School vs Rosny College
A head-to-head comparison of two secondary schools in Tasmania, 2.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Clarence High School
Bellerive · Government high school · 7-12
626 students · ICSEA 1021
Rosny College
Rosny Park · Government high school · 11-12
968 students · ICSEA 987
| Measure | Clarence High School Bellerive TAS | Rosny College Rosny Park TAS |
|---|---|---|
| Success Index | 60 Top 50% | 46 Lower 50% |
| State rank (type) | #5 of 42 | #13 of 42 |
| National rank (type) | #525 of 1,472 | #830 of 1,472 |
| Sector | Government | Government |
| Type | Secondary | Secondary |
| Year range | 7-12 | 11-12 |
| Students | 626 | 968 |
| Girls / boys | 316 / 310 | 495 / 473 |
| Foundation intake | – | – |
| Year 7 cohort | 161 | – |
| Year 12 cohort | 2 | 390 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +11% | +1% |
| ICSEA Average 1000 | 1021 | 987 |
| ICSEA percentile | 56th | 41th |
| Top SEA quarter | 19% | 14% |
| Bottom SEA quarter | 25% | 35% |
| Students per teacher | 12.4 | 11.7 |
| Teaching staff (FTE) | 50.2 | 78.1 |
| Non-teaching staff (FTE) | 26.6 | 25.6 |
| Language background other than English | 7% | 4% |
| Indigenous students | 7% | 10% |
| Suburb | Bellerive 7018 | Rosny Park 7018 |
| Council area | Clarence | Clarence |
| Remoteness | Inner Regional | Inner Regional |
| Website | clarencehigh.education.tas.edu.au/ | www.rosnycollege.education.tas.edu.au/ |
The verdict
- •Clarence High School scores higher on the Success Index (59.7 vs 45.7).
- •Clarence High School has the higher ICSEA (1021 vs 987), indicating a more advantaged community.
- •Rosny College has fewer students per teacher (11.7 vs 12.4).
- •Rosny College is the larger school with 968 students compared with 626.
- •Clarence High School has grown faster over five years (11% vs 1%).
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 Clarence High School better than Rosny College?
On the Success Index, Clarence High School ranks higher (59.7 vs 45.7 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 Clarence High School and Rosny College?
About 2.2 km in a straight line, between Bellerive and Rosny Park in Tasmania.
Which has the better student-to-teacher ratio?
Clarence High School has 12.4 students per full-time-equivalent teacher and Rosny College has 11.7.
How do Clarence High School and Rosny College rank in TAS?
Clarence High School is 5th of 42 and Rosny College is 13th of 42 among secondary schools in Tasmania on the 2025 Success Index.