Adventure School
Porirua, Wellington Region
Full PrimaryState
Gladstone · Wellington Region
Figures on this page come from the New Zealand Ministry of Education school directory export dated 1 September 2026, with roll and ethnicity recorded at the same snapshot. Always confirm enrolment, zoning and fees directly with the school. About this directory
Gladstone School (Masterton) is a co-educational full primary school in Gladstone, within the Wellington Region, operating in the state sector, with 186 students on roll, and an Equity Index of 417. The school has been open since 1876.
With 186 students on roll, Gladstone School (Masterton) is a medium-sized school — larger than about 45% of New Zealand schools. Its rural setting typically means smaller class groups and a close-knit community feel.
The school's Equity Index is 417, which is well below the national average of 463. A lower Equity Index signals less socio-economic need in the school's community than the national norm. The gap of 46 points is substantial enough to matter when comparing schools.
95.2% of students identify as European, so the school has a strongly homogeneous roll. Students of Asian descent make up 2.4%.
On the isolation index the school scores 0.99 (high isolation) — this measures how far students travel and how accessible the school is, not how good it is.
Total roll recorded: 186 students, from the 2026 roll census. Percentages may not sum to exactly 100% because of rounding and students who decline to state an ethnicity.
Porirua, Wellington Region
Full PrimaryState
Wellington, Wellington Region
Secondary (Year 7-15)Charter School
Wellington, Wellington Region
ContributingState