Cullinane College vs St Mary's School (Wanganui)
A head-to-head comparison of two schools in Manawatū-Whanganui, New Zealand, 247 m apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Cullinane College
Whanganui · State integrated secondary (year 9-15) · Years 9–13
492 students
St Mary's School (Wanganui)
Whanganui · State integrated full primary · Years 1–8
248 students
| Measure | Cullinane College Whanganui, Manawatū-Whanganui | St Mary's School (Wanganui) Whanganui, Manawatū-Whanganui |
|---|---|---|
| Success Index (NZ) | 52 Top 50% | 47 Lower 50% |
| Region rank | #9 of 33 | #44 of 111 |
| National rank | #220 of 486 | #961 of 1,559 |
| Sector | State integrated | State integrated |
| Type | Secondary (Year 9-15) | Full Primary |
| Year range | Years 9–13 | Years 1–8 |
| Students | 492 | 248 |
| Equity Index (EQI) | 497 | 469 |
| Total roll | 492 | 248 |
| Roll growth (5 yrs) | 46.8% | 0.4% |
| Leavers with NCEA Level 2+ | 87.5% | – |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | 76.4% | – |
| Māori students | 36.2% | 25% |
| Pacific students | 6.9% | 6% |
| International students | 1.8% | 0% |
| suburb or town | Whanganui | Whanganui |
| region | Manawatū-Whanganui | Manawatū-Whanganui |
| Website | www.cullinanecollege.school.nz | www.stmarys.ac.nz |
The verdict
- •Cullinane College scores higher on the Success Index (NZ) (52.2 vs 46.6).
- •St Mary's School (Wanganui) does better on equity index (fewer barriers is higher) (469 vs 497).
- •Cullinane College does better on roll size (492 vs 248).
- •Cullinane College does better on roll growth (5 years) (46.8% vs 0.4%).
- •Cullinane College is the larger school with 492 students compared with 248.
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 Cullinane College better than St Mary's School (Wanganui)?
On the Success Index (NZ), Cullinane College ranks higher (52.2 vs 46.6 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 Cullinane College and St Mary's School (Wanganui)?
About 247 m in a straight line, between Whanganui and Whanganui in Manawatū-Whanganui.
Which has the better Equity Index (EQI)?
Cullinane College: 497. St Mary's School (Wanganui): 469. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do Cullinane College and St Mary's School (Wanganui) rank in Manawatū-Whanganui?
Cullinane College is 9th of 33 and St Mary's School (Wanganui) is 44th of 111 among secondary (year 9-15) schools in Manawatū-Whanganui on the 2026 Success Index (NZ).