Cook Islands vs Saint Helena: Theoretical duration of lower secondary education
Cook Islands
4 years
in 2025
Saint Helena
3 years
in 2025
Cook Islands rank
2nd
Saint Helena rank
4th
Theoretical duration of lower secondary education over time
- Cook Islands
- Saint Helena
How they compare
Cook Islands currently reports 4 years against 3 years in Saint Helena, a difference of 1 years.
That makes Cook Islands's figure about 1.3 times Saint Helena's.
The two have swapped places 1 time across 20 shared years of data; in 1989 it was Saint Helena ahead.
Cook Islands ranks 2nd and Saint Helena ranks 4th of 6 countries.
Across the 4 decades both report, Cook Islands averaged higher in 2 and Saint Helena in 2.
Head to head by decade
| Decade | Cook Islands | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 3 years | 4 years | 1 years | Saint Helena |
| 1990s | 3.2 years | 3.8 years | 0.6 years | Saint Helena |
| 2010s | 4 years | 3 years | 1 years | Cook Islands |
| 2020s | 4 years | 3 years | 1 years | Cook Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, Cook Islands or Saint Helena?
- Cook Islands, at 4 years against 3 years in Saint Helena as of 2025.
- What is the difference in theoretical duration of lower secondary education between Cook Islands and Saint Helena?
- 1 years, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Saint Helena?
- 20 years are reported by both, from 1989 to 2025.
- How do Cook Islands and Saint Helena rank globally for theoretical duration of lower secondary education?
- Cook Islands ranks 2nd and Saint Helena ranks 4th of 6 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of lower 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