Onslow College vs West Park School
A head-to-head comparison of two schools in Wellington, New Zealand, 804 m apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Onslow College
Johnsonville · State secondary (year 9-15) · Years 9–13
1,180 students
West Park School
Johnsonville · State contributing · Years 1–6
259 students
| Measure | Onslow College Johnsonville, Wellington | West Park School Johnsonville, Wellington |
|---|---|---|
| Success Index (NZ) | 74 Top 25% | 73 Top 25% |
| Region rank | #9 of 46 | #61 of 176 |
| National rank | #80 of 486 | #331 of 1,559 |
| Sector | State | State |
| Type | Secondary (Year 9-15) | Contributing |
| Year range | Years 9–13 | Years 1–6 |
| Students | 1,180 | 259 |
| Equity Index (EQI) | 398 | 392 |
| Total roll | 1,180 | 259 |
| Roll growth (5 yrs) | -4.9% | -31.3% |
| Leavers with NCEA Level 2+ | 89.3% | – |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | 73.7% | – |
| Māori students | 12.3% | 8.5% |
| Pacific students | 3.9% | 7.7% |
| International students | 3.4% | 0% |
| suburb or town | Johnsonville | Johnsonville |
| region | Wellington | Wellington |
| Website | www.onslow.school.nz | www.westpark.school.nz/school/ |
The verdict
- •Both schools have almost identical Success Index (NZ) scores (73.5 vs 72.7).
- •West Park School does better on equity index (fewer barriers is higher) (392 vs 398).
- •Onslow College does better on roll size (1,180 vs 259).
- •Onslow College does better on roll growth (5 years) (-4.9% vs -31.3%).
- •Onslow College is the larger school with 1,180 students compared with 259.
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 Onslow College better than West Park School?
The two schools are very close on the Success Index (NZ). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Onslow College and West Park School?
About 804 m in a straight line, between Johnsonville and Johnsonville in Wellington.
Which has the better Equity Index (EQI)?
Onslow College: 398. West Park School: 392. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do Onslow College and West Park School rank in Wellington?
Onslow College is 9th of 46 and West Park School is 61st of 176 among secondary (year 9-15) schools in Wellington on the 2026 Success Index (NZ).