Niue vs Saint Helena: Theoretical duration of upper secondary education
Niue
3 years
in 2025
Saint Helena
3 years
in 2025
Niue rank
1st
Saint Helena rank
1st
Theoretical duration of upper secondary education over time
- Niue
- Saint Helena
How they compare
Niue currently reports 3 years against 3 years in Saint Helena, a difference of 0 years.
Across all 20 years both countries report, Saint Helena has been ahead every year.
Niue ranks 1st and Saint Helena ranks 1st of 6 countries.
Head to head by decade
| Decade | Niue | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 2 years | 2 years | 0 years | — |
| 1990s | 2.2 years | 2.2 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, Niue or Saint Helena?
- Niue, at 3 years against 3 years in Saint Helena as of 2025.
- What is the difference in theoretical duration of upper secondary education between Niue and Saint Helena?
- 0 years, with Niue ahead.
- How many years of comparable data are there for Niue and Saint Helena?
- 20 years are reported by both, from 1989 to 2025.
- How do Niue and Saint Helena rank globally for theoretical duration of upper secondary education?
- Niue ranks 1st and Saint Helena 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