Sierra Leone vs Slovenia: Theoretical duration of upper secondary education
Sierra Leone
4 years
in 2020
Slovenia
4 years
in 2020
Sierra Leone rank
5th
Slovenia rank
5th
Theoretical duration of upper secondary education over time
- Sierra Leone
- Slovenia
How they compare
Sierra Leone currently reports 4 years against 4 years in Slovenia, a difference of 0 years.
Across all 51 years both countries report, Slovenia has been ahead every year.
Sierra Leone ranks 5th and Slovenia ranks 5th of 209 countries.
Slovenia has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Sierra Leone | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 4 years | 2 years | Slovenia |
| 1980s | 2 years | 4 years | 2 years | Slovenia |
| 1990s | 2.3 years | 4 years | 1.7 years | Slovenia |
| 2000s | 3 years | 4 years | 1 years | Slovenia |
| 2010s | 3.7 years | 4 years | 0.3 years | Slovenia |
| 2020s | 4 years | 4 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Sierra Leone or Slovenia?
- Sierra Leone, at 4 years against 4 years in Slovenia as of 2020.
- What is the difference in theoretical duration of upper secondary education between Sierra Leone and Slovenia?
- 0 years, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Slovenia?
- 51 years are reported by both, from 1970 to 2020.
- How do Sierra Leone and Slovenia rank globally for theoretical duration of upper secondary education?
- Sierra Leone ranks 5th and Slovenia ranks 5th of 209 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
Number of grades (years) in upper secondary education.