What is the difference in theoretical duration of pre-primary education between Sierra Leone and Sint Maarten (Dutch part)?

0 years, with Sierra Leone ahead.

How many years of comparable data are there for Sierra Leone and Sint Maarten (Dutch part)?

21 years are reported by both, from 1999 to 2019.

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.

Sierra Leone vs Sint Maarten (Dutch part): Theoretical duration of pre-primary education

Sierra Leone

3 years

in 2019

Sint Maarten (Dutch part)

3 years

in 2019

Sierra Leone rank

21st

Sint Maarten (Dutch part) rank

21st

Theoretical duration of pre-primary education over time

Sierra Leone
Sint Maarten (Dutch part)

How they compare

Sierra Leone currently reports 3 years against 3 years in Sint Maarten (Dutch part), a difference of 0 years.

The two have swapped places 1 time across 21 shared years of data; in 1999 it was Sierra Leone ahead.

Sierra Leone ranks 21st and Sint Maarten (Dutch part) ranks 21st of 210 countries.

Sierra Leone has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Sierra Leone	Sint Maarten (Dutch part)	Difference	Ahead
1990s	3 years	2 years	1 years	Sierra Leone
2000s	3 years	2 years	1 years	Sierra Leone
2010s	3 years	2.7 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, Sierra Leone or Sint Maarten (Dutch part)?: Sierra Leone, at 3 years against 3 years in Sint Maarten (Dutch part) as of 2019.
What is the difference in theoretical duration of pre-primary education between Sierra Leone and Sint Maarten (Dutch part)?: 0 years, with Sierra Leone ahead.
How many years of comparable data are there for Sierra Leone and Sint Maarten (Dutch part)?: 21 years are reported by both, from 1999 to 2019.
How do Sierra Leone and Sint Maarten (Dutch part) rank globally for theoretical duration of pre-primary education?: Sierra Leone ranks 21st and Sint Maarten (Dutch part) 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.

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Sierra Leone vs Sint Maarten (Dutch part): Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 28 August 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/sierra-leone/sint-maarten-dutch-part/

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<a href="https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/sierra-leone/sint-maarten-dutch-part/">Sierra Leone vs Sint Maarten (Dutch part): Theoretical duration of pre-primary education</a> — Statizoid

About this data

Indicator: Theoretical duration of pre-primary education (years)
Unit: years
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 210 places, 10,271 data points, 1970–2020
Last refreshed: 21 August 2026

Number of grades (years) in pre-primary education.