Avonside Girls' High School vs Shirley Boys' High School - Ngā Tama o Ōruapaeroa
A head-to-head comparison of two secondary (year 9-15) schools in Canterbury, New Zealand, 58 m apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Avonside Girls' High School
North New Brighton · State secondary (year 9-15) · Years 9–13
1,090 students
Shirley Boys' High School - Ngā Tama o Ōruapaeroa
Christchurch · State secondary (year 9-15) · Years 9–13
1,295 students
| Measure | Avonside Girls' High School North New Brighton, Canterbury | Shirley Boys' High School - Ngā Tama o Ōruapaeroa Christchurch, Canterbury |
|---|---|---|
| Success Index (NZ) | 54 Top 50% | 47 Lower 50% |
| Region rank | #36 of 57 | #44 of 57 |
| National rank | #210 of 486 | #259 of 486 |
| Sector | State | State |
| Type | Secondary (Year 9-15) | Secondary (Year 9-15) |
| Year range | Years 9–13 | Years 9–13 |
| Students | 1,090 | 1,295 |
| Equity Index (EQI) | 472 | 464 |
| Total roll | 1,090 | 1,295 |
| Roll growth (5 yrs) | 2.9% | -3.6% |
| Leavers with NCEA Level 2+ | 77.8% | 76.7% |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | 57.4% | 50.6% |
| Māori students | 26.1% | 23.5% |
| Pacific students | 10.9% | 8% |
| International students | 5.4% | 2.5% |
| suburb or town | North New Brighton | Christchurch |
| region | Canterbury | Canterbury |
| Website | www.avonside.school.nz | www.shirley.school.nz |
The verdict
- •Avonside Girls' High School scores higher on the Success Index (NZ) (53.5 vs 46.9).
- •Shirley Boys' High School - Ngā Tama o Ōruapaeroa does better on equity index (fewer barriers is higher) (464 vs 472).
- •Shirley Boys' High School - Ngā Tama o Ōruapaeroa does better on roll size (1,295 vs 1,090).
- •Avonside Girls' High School does better on roll growth (5 years) (2.9% vs -3.6%).
- •Avonside Girls' High School does better on school leavers with ncea level 2+ (77.8% vs 76.7%).
- •Shirley Boys' High School - Ngā Tama o Ōruapaeroa is the larger school with 1,295 students compared with 1,090.
- •Avonside Girls' High School is girls and Shirley Boys' High School - Ngā Tama o Ōruapaeroa is boys.
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 Avonside Girls' High School better than Shirley Boys' High School - Ngā Tama o Ōruapaeroa?
On the Success Index (NZ), Avonside Girls' High School ranks higher (53.5 vs 46.9 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 Avonside Girls' High School and Shirley Boys' High School - Ngā Tama o Ōruapaeroa?
About 58 m in a straight line, between North New Brighton and Christchurch in Canterbury.
Which has the better Equity Index (EQI)?
Avonside Girls' High School: 472. Shirley Boys' High School - Ngā Tama o Ōruapaeroa: 464. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do Avonside Girls' High School and Shirley Boys' High School - Ngā Tama o Ōruapaeroa rank in Canterbury?
Avonside Girls' High School is 36th of 57 and Shirley Boys' High School - Ngā Tama o Ōruapaeroa is 44th of 57 among secondary (year 9-15) schools in Canterbury on the 2026 Success Index (NZ).