Bohally Intermediate vs St Mary's School (Blenheim)
A head-to-head comparison of two schools in Marlborough, New Zealand, 1.6 km apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Bohally Intermediate
Blenheim ยท State intermediate ยท Years 7โ8
533 students
St Mary's School (Blenheim)
Blenheim ยท State integrated full primary ยท Years 1โ8
176 students
| Measure | Bohally Intermediate Blenheim, Marlborough | St Mary's School (Blenheim) Blenheim, Marlborough |
|---|---|---|
| Success Index (NZ) | 49 Top 50% | 60 Top 50% |
| Region rank | #11 of 17 | #4 of 17 |
| National rank | #887 of 1,559 | #622 of 1,559 |
| Sector | State | State integrated |
| Type | Intermediate | Full Primary |
| Year range | Years 7โ8 | Years 1โ8 |
| Students | 533 | 176 |
| Equity Index (EQI) | 459 | 440 |
| Total roll | 533 | 176 |
| Roll growth (5 yrs) | -3.6% | 7.1% |
| Leavers with NCEA Level 2+ | โ | โ |
| Leavers with NCEA Level 3+ | โ | โ |
| Leavers with University Entrance | โ | โ |
| Mฤori students | 26.8% | 19.3% |
| Pacific students | 6.6% | 17% |
| International students | 0% | 0% |
| suburb or town | Blenheim | Blenheim |
| region | Marlborough | Marlborough |
| Website | www.bohally.school.nz | stmb.school.nz/ |
The verdict
- โขSt Mary's School (Blenheim) scores higher on the Success Index (NZ) (60.3 vs 49.3).
- โขSt Mary's School (Blenheim) does better on equity index (fewer barriers is higher) (440 vs 459).
- โขBohally Intermediate does better on roll size (533 vs 176).
- โขSt Mary's School (Blenheim) does better on roll growth (5 years) (7.1% vs -3.6%).
- โขBohally Intermediate is the larger school with 533 students compared with 176.
- โขBohally Intermediate is a state school while St Mary's School (Blenheim) is a state integrated school, so fees and admission rules differ.
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 Bohally Intermediate better than St Mary's School (Blenheim)?
On the Success Index (NZ), St Mary's School (Blenheim) ranks higher (60.3 vs 49.3 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 Bohally Intermediate and St Mary's School (Blenheim)?
About 1.6 km in a straight line, between Blenheim and Blenheim in Marlborough.
Which has the better Equity Index (EQI)?
Bohally Intermediate: 459. St Mary's School (Blenheim): 440. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do Bohally Intermediate and St Mary's School (Blenheim) rank in Marlborough?
Bohally Intermediate is 11th of 17 and St Mary's School (Blenheim) is 4th of 17 among intermediate schools in Marlborough on the 2026 Success Index (NZ).