Cosgrove School vs Rānui Primary School
A head-to-head comparison of two contributing schools in Auckland, New Zealand, 38 km apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Cosgrove School
Papakura · State contributing · Years 1–6
638 students
Rānui Primary School
Ranui · State contributing · Years 1–6
413 students
| Measure | Cosgrove School Papakura, Auckland | Rānui Primary School Ranui, Auckland |
|---|---|---|
| Success Index (NZ) | 40 Lower 50% | 38 Lower 50% |
| Region rank | #300 of 390 | #315 of 390 |
| National rank | #1111 of 1,559 | #1154 of 1,559 |
| Sector | State | State |
| Type | Contributing | Contributing |
| Year range | Years 1–6 | Years 1–6 |
| Students | 638 | 413 |
| Equity Index (EQI) | 519 | 519 |
| Total roll | 638 | 413 |
| Roll growth (5 yrs) | 21.7% | 15% |
| Leavers with NCEA Level 2+ | – | – |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | – | – |
| Māori students | 40.8% | 54.7% |
| Pacific students | 45.3% | 39.5% |
| International students | 0% | 0% |
| suburb or town | Papakura | Ranui |
| region | Auckland | Auckland |
| Website | www.cosgrove.school.nz | www.ranui.school.nz/ |
The verdict
- •Cosgrove School scores higher on the Success Index (NZ) (39.8 vs 37.8).
- •Cosgrove School does better on roll size (638 vs 413).
- •Cosgrove School does better on roll growth (5 years) (21.7% vs 15%).
- •Cosgrove School is the larger school with 638 students compared with 413.
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 Cosgrove School better than Rānui Primary School?
On the Success Index (NZ), Cosgrove School ranks higher (39.8 vs 37.8 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Cosgrove School and Rānui Primary School?
About 38 km in a straight line, between Papakura and Ranui in Auckland.
Which has the better Equity Index (EQI)?
Cosgrove School: 519. Rānui Primary School: 519. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do Cosgrove School and Rānui Primary School rank in Auckland?
Cosgrove School is 300th of 390 and Rānui Primary School is 315th of 390 among contributing schools in Auckland on the 2026 Success Index (NZ).