Riccarton High School vs St Thomas of Canterbury College
A head-to-head comparison of two schools in Canterbury, New Zealand, 857 m apart, using official New Zealand 2026 data. The better value in each row is highlighted.
Riccarton High School
Sockburn · State secondary (year 9-15) · Years 9–13
1,111 students
St Thomas of Canterbury College
Sockburn · State integrated secondary (year 7-15) · Years 7–13
686 students
| Measure | Riccarton High School Sockburn, Canterbury | St Thomas of Canterbury College Sockburn, Canterbury |
|---|---|---|
| Success Index (NZ) | 62 Top 50% | 77 Top 25% |
| Region rank | #22 of 57 | #9 of 57 |
| National rank | #156 of 486 | #61 of 486 |
| Sector | State | State integrated |
| Type | Secondary (Year 9-15) | Secondary (Year 7-15) |
| Year range | Years 9–13 | Years 7–13 |
| Students | 1,111 | 686 |
| Equity Index (EQI) | 440 | 430 |
| Total roll | 1,111 | 686 |
| Roll growth (5 yrs) | 1.7% | 6.4% |
| Leavers with NCEA Level 2+ | 75.2% | 95.9% |
| Leavers with NCEA Level 3+ | – | – |
| Leavers with University Entrance | 55.4% | 76% |
| Māori students | 10% | 19% |
| Pacific students | 7.7% | 20.6% |
| International students | 4.1% | 2.6% |
| suburb or town | Sockburn | Sockburn |
| region | Canterbury | Canterbury |
| Website | www.riccarton.school.nz | www.stc.school.nz |
The verdict
- •St Thomas of Canterbury College scores higher on the Success Index (NZ) (77.3 vs 61.8).
- •St Thomas of Canterbury College does better on equity index (fewer barriers is higher) (430 vs 440).
- •Riccarton High School does better on roll size (1,111 vs 686).
- •St Thomas of Canterbury College does better on roll growth (5 years) (6.4% vs 1.7%).
- •St Thomas of Canterbury College does better on school leavers with ncea level 2+ (95.9% vs 75.2%).
- •Riccarton High School is the larger school with 1,111 students compared with 686.
- •Riccarton High School is a state school while St Thomas of Canterbury College is a state integrated school, so fees and admission rules differ.
- •Riccarton High School is co-educational and St Thomas of Canterbury College 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 Riccarton High School better than St Thomas of Canterbury College?
On the Success Index (NZ), St Thomas of Canterbury College ranks higher (77.3 vs 61.8 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 Riccarton High School and St Thomas of Canterbury College?
About 857 m in a straight line, between Sockburn and Sockburn in Canterbury.
Which has the better Equity Index (EQI)?
Riccarton High School: 440. St Thomas of Canterbury College: 430. Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
How do Riccarton High School and St Thomas of Canterbury College rank in Canterbury?
Riccarton High School is 22nd of 57 and St Thomas of Canterbury College is 9th of 57 among secondary (year 9-15) schools in Canterbury on the 2026 Success Index (NZ).