Puerto Rico vs Sierra Leone: Theoretical duration of pre-primary education
Puerto Rico
3 years
in 2019
Sierra Leone
3 years
in 2019
Puerto Rico rank
21st
Sierra Leone rank
21st
Theoretical duration of pre-primary education over time
- Puerto Rico
- Sierra Leone
How they compare
Puerto Rico currently reports 3 years against 3 years in Sierra Leone, a difference of 0 years.
Across all 49 years both countries report, Sierra Leone has been ahead every year.
Puerto Rico ranks 21st and Sierra Leone ranks 21st of 210 countries.
Sierra Leone has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Puerto Rico | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 2 years | 0 years | — |
| 1980s | 2 years | 2 years | 0 years | — |
| 1990s | 2 years | 2.2 years | 0.2 years | Sierra Leone |
| 2000s | 2 years | 3 years | 1 years | Sierra Leone |
| 2010s | 2.7 years | 3 years | 0.3 years | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of pre-primary education, Puerto Rico or Sierra Leone?
- Puerto Rico, at 3 years against 3 years in Sierra Leone as of 2019.
- What is the difference in theoretical duration of pre-primary education between Puerto Rico and Sierra Leone?
- 0 years, with Puerto Rico ahead.
- How many years of comparable data are there for Puerto Rico and Sierra Leone?
- 49 years are reported by both, from 1971 to 2019.
- How do Puerto Rico and Sierra Leone rank globally for theoretical duration of pre-primary education?
- Puerto Rico ranks 21st and Sierra Leone ranks 21st of 210 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
Number of grades (years) in pre-primary education.