How many years of comparable data are there for Croatia and Korea, Democratic People's Republic of?

8 years are reported by both, from 1998 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Theoretical duration of early childhood educational development (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Croatia vs Korea, Democratic People's Republic of: Theoretical duration of early childhood educational development

Croatia

2 years

in 2019

Korea, Democratic People's Republic of

2 years

in 2019

Croatia rank

57th

Korea, Democratic People's Republic of rank

57th

Theoretical duration of early childhood educational development over time

Croatia
Korea, Democratic People's Republic of

How they compare

Croatia currently reports 2 years against 2 years in Korea, Democratic People's Republic of, a difference of 0 years.

Across all 8 years both countries report, Korea, Democratic People's Republic of has been ahead every year.

Croatia ranks 57th and Korea, Democratic People's Republic of ranks 57th of 98 countries.

Korea, Democratic People's Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Croatia	Korea, Democratic People's Republic of	Difference	Ahead
1990s	1 years	2 years	1 years	Korea, Democratic People's Republic of
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 early childhood educational development, Croatia or Korea, Democratic People's Republic of?: Croatia, at 2 years against 2 years in Korea, Democratic People's Republic of as of 2019.
What is the difference in theoretical duration of early childhood educational development between Croatia and Korea, Democratic People's Republic of?: 0 years, with Croatia ahead.
How many years of comparable data are there for Croatia and Korea, Democratic People's Republic of?: 8 years are reported by both, from 1998 to 2019.
How do Croatia and Korea, Democratic People's Republic of rank globally for theoretical duration of early childhood educational development?: Croatia ranks 57th and Korea, Democratic People's Republic of ranks 57th of 98 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Theoretical duration of early childhood educational development (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Croatia vs Korea, Democratic People's Republic of: Theoretical duration of early childhood educational development. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 03 September 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-early-childhood-educational-development-years/croatia/korea-dem-people-s-rep/

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<a href="https://reference.statizoid.com/compare/theoretical-duration-of-early-childhood-educational-development-years/croatia/korea-dem-people-s-rep/">Croatia vs Korea, Democratic People&#x27;s Republic of: Theoretical duration of early childhood educational development</a> — Statizoid

About this data

Indicator: Theoretical duration of early childhood educational development (years)
Unit: years
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 98 places, 1,343 data points, 1972–2020
Last refreshed: 21 August 2026

Number of grades (years) in early childhood educational development.