Cook Islands vs Niue: Theoretical duration of upper secondary education
Cook Islands
3 years
in 2025
Niue
3 years
in 2025
Cook Islands rank
1st
Niue rank
1st
Theoretical duration of upper secondary education over time
- Cook Islands
- Niue
How they compare
Cook Islands currently reports 3 years against 3 years in Niue, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Cook Islands ahead.
Cook Islands ranks 1st and Niue ranks 1st of 6 countries.
Cook Islands has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Cook Islands | Niue | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 2 years | 1 years | Cook Islands |
| 1980s | 3 years | 2 years | 1 years | Cook Islands |
| 1990s | 3.2 years | 2.2 years | 1 years | Cook Islands |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 3 years | 3 years | 0 years | — |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Cook Islands or Niue?
- Cook Islands, at 3 years against 3 years in Niue as of 2025.
- What is the difference in theoretical duration of upper secondary education between Cook Islands and Niue?
- 0 years, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Niue?
- 56 years are reported by both, from 1970 to 2025.
- How do Cook Islands and Niue rank globally for theoretical duration of upper secondary education?
- Cook Islands ranks 1st and Niue ranks 1st of 6 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release