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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.

MeasureBohally 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
SectorStateState integrated
TypeIntermediateFull Primary
Year rangeYears 7โ€“8Years 1โ€“8
Students533176
Equity Index (EQI)459440
Total roll533176
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 Entranceโ€“โ€“
Mฤori students26.8%19.3%
Pacific students6.6%17%
International students0%0%
suburb or townBlenheimBlenheim
regionMarlboroughMarlborough
Websitewww.bohally.school.nzstmb.school.nz/

The verdict

  • โ€ขSt Mary's School (Blenheim) scores higher on the Success Index (NZ) (60.3 vs 49.3).
  • โ€ขSt Mary's School (Blenheim) does better on equity index (fewer barriers is higher) (440 vs 459).
  • โ€ขBohally Intermediate does better on roll size (533 vs 176).
  • โ€ขSt Mary's School (Blenheim) does better on roll growth (5 years) (7.1% vs -3.6%).
  • โ€ขBohally Intermediate is the larger school with 533 students compared with 176.
  • โ€ขBohally 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).