Sierra Leone vs South Sudan: Duration of pre-primary education
Sierra Leone
3 years
in 2025
South Sudan
3 years
in 2025
Sierra Leone rank
27th
South Sudan rank
27th
Duration of pre-primary education over time
- Sierra Leone
- South Sudan
How they compare
Sierra Leone currently reports 3 years against 3 years in South Sudan, a difference of 0 years.
Across all 27 years both countries report, South Sudan has been ahead every year.
Sierra Leone ranks 27th and South Sudan ranks 27th of 223 countries.
Head to head by decade
| Decade | Sierra Leone | South Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3 years | 3 years | 0 years | — |
| 2000s | 3 years | 3 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 duration of pre-primary education, Sierra Leone or South Sudan?
- Sierra Leone, at 3 years against 3 years in South Sudan as of 2025.
- What is the difference in duration of pre-primary education between Sierra Leone and South Sudan?
- 0 years, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and South Sudan?
- 27 years are reported by both, from 1999 to 2025.
- How do Sierra Leone and South Sudan rank globally for duration of pre-primary education?
- Sierra Leone ranks 27th and South Sudan ranks 27th of 223 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Duration of pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average number of years that a child is expected to spend in pre-primary education, defined by country's official educational regulations or laws.