Saint Helena vs Samoa: Theoretical duration of upper secondary education
Saint Helena
3 years
in 2025
Samoa
5 years
in 2025
Saint Helena rank
1st
Samoa rank
1st
Theoretical duration of upper secondary education over time
- Saint Helena
- Samoa
How they compare
Samoa currently reports 5 years against 3 years in Saint Helena, a difference of 2 years.
That makes Samoa's figure about 1.7 times Saint Helena's.
Across all 20 years both countries report, Samoa has been ahead every year.
Saint Helena ranks 1st and Samoa ranks 1st of 6 countries.
Samoa has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Saint Helena | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 2 years | 5 years | 3 years | Samoa |
| 1990s | 2.2 years | 5 years | 2.8 years | Samoa |
| 2010s | 3 years | 5 years | 2 years | Samoa |
| 2020s | 3 years | 5 years | 2 years | Samoa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Saint Helena or Samoa?
- Samoa, at 5 years against 3 years in Saint Helena as of 2025.
- What is the difference in theoretical duration of upper secondary education between Saint Helena and Samoa?
- 2 years, with Samoa ahead.
- How many years of comparable data are there for Saint Helena and Samoa?
- 20 years are reported by both, from 1989 to 2025.
- How do Saint Helena and Samoa rank globally for theoretical duration of upper secondary education?
- Saint Helena ranks 1st and Samoa 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