St Theresa's School (Invercargill) vs St Thomas School (Winton)
A head-to-head comparison of two schools in Southland, New Zealand, 28 km apart, using official New Zealand 2026 data. The better value in each row is highlighted.
St Theresa's School (Invercargill)
Invercargill · State integrated contributing · Years 1–6
277 students
St Thomas School (Winton)
Winton · State integrated full primary · Years 1–8
93 students
| Measure | St Theresa's School (Invercargill) Invercargill, Southland | St Thomas School (Winton) Winton, Southland |
|---|---|---|
| Success Index (NZ) | 79 Top 10% | 66 Top 50% |
| Region rank | #1 of 48 | #5 of 48 |
| National rank | #172 of 1,559 | #480 of 1,559 |
| Sector | State integrated | State integrated |
| Type | Contributing | Full Primary |
| Year range | Years 1–6 | Years 1–8 |
| Students | 277 | 93 |
| Equity Index (EQI) | 405 | 407 |
| Total roll | 277 | 93 |
| Roll growth (5 yrs) | 1.8% | -2.9% |
| Leavers with NCEA Level 2+ | – | – |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | – | – |
| Māori students | 16.6% | 4.3% |
| Pacific students | 4.7% | 0% |
| International students | 0% | 0% |
| suburb or town | Invercargill | Winton |
| region | Southland | Southland |
| Website | saint-theresas.school.nz | www.stthomaswinton.school.nz |
The verdict
- •St Theresa's School (Invercargill) scores higher on the Success Index (NZ) (79.0 vs 65.7).
- •St Theresa's School (Invercargill) does better on equity index (fewer barriers is higher) (405 vs 407).
- •St Theresa's School (Invercargill) does better on roll size (277 vs 93).
- •St Theresa's School (Invercargill) does better on roll growth (5 years) (1.8% vs -2.9%).
- •St Theresa's School (Invercargill) is the larger school with 277 students compared with 93.
The Success Index (NZ) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is St Theresa's School (Invercargill) better than St Thomas School (Winton)?
On the Success Index (NZ), St Theresa's School (Invercargill) ranks higher (79.0 vs 65.7 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are St Theresa's School (Invercargill) and St Thomas School (Winton)?
About 28 km in a straight line, between Invercargill and Winton in Southland.
Which has the better Equity Index (EQI)?
St Theresa's School (Invercargill): 405. St Thomas School (Winton): 407. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do St Theresa's School (Invercargill) and St Thomas School (Winton) rank in Southland?
St Theresa's School (Invercargill) is 1st of 48 and St Thomas School (Winton) is 5th of 48 among contributing schools in Southland on the 2026 Success Index (NZ).