John McGlashan College vs St Mary's School (Dunedin)
A head-to-head comparison of two schools in Otago, New Zealand, 1.5 km apart, using official New Zealand 2026 data. The better value in each row is highlighted.
John McGlashan College
Maori Hill · State integrated secondary (year 7-15) · Years 7–13
526 students
St Mary's School (Dunedin)
Wakari · State integrated contributing · Years 1–6
60 students
| Measure | John McGlashan College Maori Hill, Otago | St Mary's School (Dunedin) Wakari, Otago |
|---|---|---|
| Success Index (NZ) | 78 Top 25% | 69 Top 25% |
| Region rank | #5 of 28 | #27 of 85 |
| National rank | #57 of 486 | #429 of 1,559 |
| Sector | State integrated | State integrated |
| Type | Secondary (Year 7-15) | Contributing |
| Year range | Years 7–13 | Years 1–6 |
| Students | 526 | 60 |
| Equity Index (EQI) | 390 | 403 |
| Total roll | 526 | 60 |
| Roll growth (5 yrs) | -2.2% | 48.7% |
| Leavers with NCEA Level 2+ | 97.5% | – |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | 85.2% | – |
| Māori students | 10.6% | 1.7% |
| Pacific students | 1.1% | 3.3% |
| International students | 3.4% | 0% |
| suburb or town | Maori Hill | Wakari |
| region | Otago | Otago |
| Website | www.mcglashan.school.nz | stmaryskaikorai.edublogs.org/ |
The verdict
- •John McGlashan College scores higher on the Success Index (NZ) (77.7 vs 68.5).
- •John McGlashan College does better on equity index (fewer barriers is higher) (390 vs 403).
- •John McGlashan College does better on roll size (526 vs 60).
- •St Mary's School (Dunedin) does better on roll growth (5 years) (48.7% vs -2.2%).
- •John McGlashan College is the larger school with 526 students compared with 60.
- •John McGlashan College is boys and St Mary's School (Dunedin) is co-educational.
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 John McGlashan College better than St Mary's School (Dunedin)?
On the Success Index (NZ), John McGlashan College ranks higher (77.7 vs 68.5 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 John McGlashan College and St Mary's School (Dunedin)?
About 1.5 km in a straight line, between Maori Hill and Wakari in Otago.
Which has the better Equity Index (EQI)?
John McGlashan College: 390. St Mary's School (Dunedin): 403. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do John McGlashan College and St Mary's School (Dunedin) rank in Otago?
John McGlashan College is 5th of 28 and St Mary's School (Dunedin) is 27th of 85 among secondary (year 7-15) schools in Otago on the 2026 Success Index (NZ).