Curaçao, Kingdom of the Netherlands vs Sudan: Theoretical duration of pre-primary education

Curaçao, Kingdom of the Netherlands
2 years
in 2019
Sudan
2 years
in 2020
Curaçao, Kingdom of the Netherlands rank
139th
Sudan rank
139th

Theoretical duration of pre-primary education over time

  • Curaçao, Kingdom of the Netherlands
  • Sudan
00.511.52199820092020

How they compare

Curaçao, Kingdom of the Netherlands currently reports 2 years against 2 years in Sudan, a difference of 0 years.

Across all 21 years both countries report, Sudan has been ahead every year.

Curaçao, Kingdom of the Netherlands ranks 139th and Sudan ranks 139th of 210 countries.

Head to head by decade

Decade Curaçao, Kingdom of the Netherlands Sudan Difference Ahead
1990s 2 years 2 years 0 years
2000s 2 years 2 years 0 years
2010s 2 years 2 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, Kingdom of the Netherlands or Sudan?
Curaçao, Kingdom of the Netherlands, at 2 years against 2 years in Sudan as of 2019.
What is the difference in theoretical duration of pre-primary education between Curaçao, Kingdom of the Netherlands and Sudan?
0 years, with Curaçao, Kingdom of the Netherlands ahead.
How many years of comparable data are there for Curaçao, Kingdom of the Netherlands and Sudan?
21 years are reported by both, from 1999 to 2019.
How do Curaçao, Kingdom of the Netherlands and Sudan rank globally for theoretical duration of pre-primary education?
Curaçao, Kingdom of the Netherlands ranks 139th and Sudan ranks 139th 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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Curaçao, Kingdom of the Netherlands vs Sudan: Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 18 August 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/curacao/sudan/

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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

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