Puerto Rico vs Slovenia: Theoretical duration of pre-primary education

Puerto Rico
3 years
in 2019
Slovenia
3 years
in 2020
Puerto Rico rank
21st
Slovenia rank
21st

Theoretical duration of pre-primary education over time

  • Puerto Rico
  • Slovenia
01234197019952020

How they compare

Puerto Rico currently reports 3 years against 3 years in Slovenia, a difference of 0 years.

Across all 49 years both countries report, Slovenia has been ahead every year.

Puerto Rico ranks 21st and Slovenia ranks 21st of 210 countries.

Slovenia has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Puerto Rico Slovenia Difference Ahead
1970s 2 years 4 years 2 years Slovenia
1980s 2 years 4 years 2 years Slovenia
1990s 2 years 3.9 years 1.9 years Slovenia
2000s 2 years 3.4 years 1.4 years Slovenia
2010s 2.7 years 3 years 0.3 years Slovenia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of pre-primary education, Puerto Rico or Slovenia?
Puerto Rico, at 3 years against 3 years in Slovenia as of 2019.
What is the difference in theoretical duration of pre-primary education between Puerto Rico and Slovenia?
0 years, with Puerto Rico ahead.
How many years of comparable data are there for Puerto Rico and Slovenia?
49 years are reported by both, from 1971 to 2019.
How do Puerto Rico and Slovenia rank globally for theoretical duration of pre-primary education?
Puerto Rico ranks 21st and Slovenia 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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Puerto Rico vs Slovenia: 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/puerto-rico-us/slovenia/

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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.