Island Bay School
🇳🇿 Official data · 2026Island Bay, Wellington 6023 · Wellington City
#29 of 176 contributing schools in Wellington
#206 of 1,559 nationally
About Island Bay School
Island Bay School is a state contributing located in Island Bay, in the Wellington City territorial authority of Wellington, New Zealand. It caters for Years 1–6. In 2026 it enrolled 347 students. Government-funded schools, free to attend apart from donations and activity fees.
Its Success Index (NZ) is 77.8 out of 100, placing it in the top 25% of contributing schools in New Zealand and 29th of 176 ranked contributing schools in Wellington. Its strongest component is equity index (fewer barriers is higher) (95th percentile), and its weakest is roll growth (5 years) (28th percentile).
Other published figures: māori students 10.7%; pacific students 5.2%; international students 0%.
There are 2 schools in Island Bay; Island Bay School ranks 1st of 2 scored schools there.
Success Index (NZ) breakdown
Each component is a percentile against contributing schools across New Zealand.
- Equity Index (fewer barriers is higher) (45%)371
- Roll size (10%)347
- Roll growth (5 years) (15%)-18.9%
- School leavers with NCEA Level 2+ (20%)–
- School leavers with University Entrance (10%)–
The Success Index (NZ) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Island Bay School by the official sources.
- Equity Index (EQI)
- 371
- Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
- Total roll
- 347
- Total enrolled students.
- Roll growth (5 yrs)
- -18.9%
- Change in total roll over five years.
- Māori students
- 10.7%
- Share of roll identifying as Māori.
- Pacific students
- 5.2%
- Share of roll identifying as Pacific peoples.
- International students
- 0%
- Share of roll who are international fee-paying students.
Total roll trend
How total roll at Island Bay School has changed over time.
Free academic assessment
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Schools near Island Bay School
Closest schools by straight-line distance, with their Success Index (NZ).
St Francis De Sales School (Is Bay)
Island Bay · State integrated full primary · Years 1–8
199 students · 247 m away
Houghton Valley School
Houghton Bay · State contributing · Years 1–6
200 students · 1.1 km away
Owhiro Bay School
Owhiro Bay · State contributing · Years 1–6
89 students · 1.3 km away
Berhampore School
Berhampore · State contributing · Years 1–6
273 students · 1.6 km away
Lyall Bay School
Lyall Bay · State contributing · Years 1–6
294 students · 2.0 km away
South Wellington Intermediate
Newtown · State intermediate · Years 7–8
340 students · 2.0 km away
Te Kura o Tawatawa - Ridgway School
Brooklyn · State full primary · Years 1–8
223 students · 2.4 km away
St Catherines College (Kilbirnie)
Kilbirnie · State integrated secondary (year 9-15) · Years 9–13
206 students · 2.4 km away
St Patrick's School (Kilbirnie)
Kilbirnie · State integrated full primary · Years 1–8
126 students · 2.6 km away
Rongotai College
Kilbirnie · State secondary (year 9-15) · Years 9–13
701 students · 2.6 km away
Similar schools
State contributing schools in Wellington with a comparable Equity Index (EQI).
Clifton Terrace Model School
Kelburn · State full primary · Years 1–8
78 students
Normandale School
Normandale · State contributing · Years 1–6
138 students
Khandallah School
Khandallah · State contributing · Years 1–6
305 students
Clyde Quay School
Mount Victoria · State full primary · Years 1–8
225 students
Eastern Hutt School
Lower Hutt · State contributing · Years 1–6
603 students
Korokoro School
Petone · State full primary · Years 1–8
200 students
Frequently asked questions
Is Island Bay School a good school?
Island Bay School has a Success Index (NZ) of 77.8 out of 100 (Top 25% of contributing schools in New Zealand) and ranks #29 of 176 in Wellington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Island Bay School rank in Wellington?
Island Bay School ranks #29 of 176 contributing schools in Wellington and #206 of 1,559 nationally on the Success Index (NZ) (2026 data).
How many students attend Island Bay School?
Island Bay School had 347 students in 2026, a change of -19% over five years.
Is Island Bay School a primary school or a secondary school?
Island Bay School is classified as a contributing covering Years 1–6. It is a state school.
What other schools are near Island Bay School?
There are 10 schools within 15 km of Island Bay School; they are listed on this page with their Success Index (NZ) and distance, and can be compared side by side.