Ellerslie School vs One Tree Hill College
A head-to-head comparison of two schools in Auckland, New Zealand, 479 m apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Ellerslie School
Ellerslie · State full primary · Years 1–8
767 students
One Tree Hill College
Penrose · State secondary (year 9-15) · Years 9–13
1,479 students
| Measure | Ellerslie School Ellerslie, Auckland | One Tree Hill College Penrose, Auckland |
|---|---|---|
| Success Index (NZ) | 81 Top 10% | 58 Top 50% |
| Region rank | #71 of 390 | #60 of 101 |
| National rank | #116 of 1,559 | #186 of 486 |
| Sector | State | State |
| Type | Full Primary | Secondary (Year 9-15) |
| Year range | Years 1–8 | Years 9–13 |
| Students | 767 | 1,479 |
| Equity Index (EQI) | 373 | 466 |
| Total roll | 767 | 1,479 |
| Roll growth (5 yrs) | -7.7% | 26.2% |
| Leavers with NCEA Level 2+ | – | 79.2% |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | – | 64.8% |
| Māori students | 6.4% | 17.3% |
| Pacific students | 8.6% | 33.1% |
| International students | 0% | 2.2% |
| suburb or town | Ellerslie | Penrose |
| region | Auckland | Auckland |
| Website | www.ellerslie.school.nz | www.onetreehillcollege.school.nz |
The verdict
- •Ellerslie School scores higher on the Success Index (NZ) (81.0 vs 57.8).
- •Ellerslie School does better on equity index (fewer barriers is higher) (373 vs 466).
- •One Tree Hill College does better on roll size (1,479 vs 767).
- •One Tree Hill College does better on roll growth (5 years) (26.2% vs -7.7%).
- •One Tree Hill College is the larger school with 1,479 students compared with 767.
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 Ellerslie School better than One Tree Hill College?
On the Success Index (NZ), Ellerslie School ranks higher (81.0 vs 57.8 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 Ellerslie School and One Tree Hill College?
About 479 m in a straight line, between Ellerslie and Penrose in Auckland.
Which has the better Equity Index (EQI)?
Ellerslie School: 373. One Tree Hill College: 466. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do Ellerslie School and One Tree Hill College rank in Auckland?
Ellerslie School is 71st of 390 and One Tree Hill College is 60th of 101 among full primary schools in Auckland on the 2026 Success Index (NZ).