Curaçao vs Sierra Leone: Theoretical duration of pre-primary education
Curaçao
3 years
in 2025
Sierra Leone
3 years
in 2025
Curaçao rank
27th
Sierra Leone rank
27th
Theoretical duration of pre-primary education over time
- Curaçao
- Sierra Leone
How they compare
Curaçao currently reports 3 years against 3 years in Sierra Leone, a difference of 0 years.
Across all 27 years both countries report, Sierra Leone has been ahead every year.
Curaçao ranks 27th and Sierra Leone ranks 27th of 217 countries.
Sierra Leone has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Curaçao | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 2 years | 3 years | 1 years | Sierra Leone |
| 2000s | 2 years | 3 years | 1 years | Sierra Leone |
| 2010s | 2.1 years | 3 years | 0.9 years | Sierra Leone |
| 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 pre-primary education, Curaçao or Sierra Leone?
- Curaçao, at 3 years against 3 years in Sierra Leone as of 2025.
- What is the difference in theoretical duration of pre-primary education between Curaçao and Sierra Leone?
- 0 years, with Curaçao ahead.
- How many years of comparable data are there for Curaçao and Sierra Leone?
- 27 years are reported by both, from 1999 to 2025.
- How do Curaçao and Sierra Leone rank globally for theoretical duration of pre-primary education?
- Curaçao ranks 27th and Sierra Leone ranks 27th of 217 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of pre-primary 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