Corinna School vs Porirua Montessori Primary School
A head-to-head comparison of two full primary schools in Wellington, New Zealand, 1.3 km apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Corinna School
Porirua East ยท State full primary ยท Years 1โ8
142 students
Porirua Montessori Primary School
Whitby ยท Private full primary ยท Years 1โ8
15 students
| Measure | Corinna School Porirua East, Wellington | Porirua Montessori Primary School Whitby, Wellington |
|---|---|---|
| Success Index (NZ) | 22 Lower 50% | โ Not rated |
| Region rank | #174 of 176 | โ |
| National rank | #1474 of 1,559 | โ |
| Sector | State | Private |
| Type | Full Primary | Full Primary |
| Year range | Years 1โ8 | Years 1โ8 |
| Students | 142 | 15 |
| Equity Index (EQI) | 522 | โ |
| Total roll | 142 | 15 |
| Roll growth (5 yrs) | -32.1% | โ |
| Leavers with NCEA Level 2+ | โ | โ |
| Leavers with NCEA Level 3+ | โ | โ |
| Leavers with University Entrance | โ | โ |
| Mฤori students | 31.7% | 40% |
| Pacific students | 69% | 26.7% |
| International students | 0% | 0% |
| suburb or town | Porirua East | Whitby |
| region | Wellington | Wellington |
| Website | www.corinna.school.nz | www.poriruamontessori.org/ |
The verdict
- โขCorinna School does better on roll size (142 vs 15).
- โขCorinna School is the larger school with 142 students compared with 15.
- โขCorinna School is a state school while Porirua Montessori Primary School is a private school, so fees and admission rules differ.
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 Corinna School better than Porirua Montessori Primary 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 Corinna School and Porirua Montessori Primary School?
About 1.3 km in a straight line, between Porirua East and Whitby in Wellington.
How do Corinna School and Porirua Montessori Primary School rank in Wellington?
Corinna School is 174th of 176 and Porirua Montessori Primary School is unranked among full primary schools in Wellington on the 2026 Success Index (NZ).