Overview
Tua Marina School is a state full primary school in Blenheim, Marlborough. It is a co-educational school. The school has 96 students on the roll. Its Equity Index (EQI) is 432 (average equity need). The school has an enrolment scheme (zone). It is located in the Marlborough District territorial authority.
Source: Ministry of Education (2026)
Key Facts
AuthorityState
School TypeFull Primary
Co-Ed StatusCo-Educational
Enrolment SchemeYes (Zoned)
Territorial AuthorityMarlborough District
RegionMarlborough
Urban/RuralRural settlement
Postcode7246
MoE School ID3050
Student Demographics
Total Roll96
European/Pakeha81.2%
Maori28.1%
Pacific2.1%
Asian4.2%
Ethnicity Distribution
Source: Ministry of Education (2026)
Equity Index (EQI)
The Equity Index replaced the decile system in 2023. It measures the socio-economic context of a school's student community. A higher EQI indicates greater equity need (more disadvantaged). The national average is approximately 463.
School EQI432
National Avg463
Contextaverage equity need
Source: Ministry of Education EQI (2026)