Saint Helena vs Sudan: Theoretical duration of secondary education (years)
Saint Helena
6 years
in 2025
Sudan
6 years
in 2025
Saint Helena rank
99th
Sudan rank
99th
Theoretical duration of secondary education (years) over time
- Saint Helena
- Sudan
How they compare
Saint Helena currently reports 6 years against 6 years in Sudan, a difference of 0 years.
The two have swapped places 1 time across 11 shared years of data; in 1998 it was Saint Helena ahead.
Saint Helena ranks 99th and Sudan ranks 99th of 221 countries.
Saint Helena has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Saint Helena | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 6 years | 5 years | 1 years | Saint Helena |
| 2010s | 6 years | 5 years | 1 years | Saint Helena |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Saint Helena or Sudan?
- Saint Helena, at 6 years against 6 years in Sudan as of 2025.
- What is the difference in theoretical duration of secondary education between Saint Helena and Sudan?
- 0 years, with Saint Helena ahead.
- How many years of comparable data are there for Saint Helena and Sudan?
- 11 years are reported by both, from 1998 to 2025.
- How do Saint Helena and Sudan rank globally for theoretical duration of secondary education?
- Saint Helena ranks 99th and Sudan ranks 99th of 221 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of 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