Overview
Sumner School is a state full primary school in Sumner, Canterbury. It is a co-educational school. The school has 311 students on the roll. Its Equity Index (EQI) is 382 (low equity need). The school has an enrolment scheme (zone). It is located in the Christchurch City territorial authority.
Source: Ministry of Education (2026)
Key Facts
AuthorityState
School TypeFull Primary
Co-Ed StatusCo-Educational
Enrolment SchemeYes (Zoned)
Territorial AuthorityChristchurch City
RegionCanterbury
Urban/RuralMajor urban area
Postcode8840
MoE School ID3546
Student Demographics
Total Roll311
European/Pakeha92.6%
Maori7.1%
Pacific1.3%
Asian3.5%
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 EQI382
National Avg463
Contextlow equity need
Source: Ministry of Education EQI (2026)