Preprimary education, duration (years) (World) - 2018
* Data Description : Preprimary duration refers to the number of grades (years) in preprimary school.
* Data Source : Worldbank.org
* By changing the date from the drop-down menu, you can view statistics on maps since 2000.
* Countries with the highest value of "Preprimary education, duration (years)" in the World (2018) : Bulgaria(4), Croatia(4), Estonia(4), Finland(4), Gambia(4), Hungary(4), Kazakhstan(4), Kyrgyzstan(4), Latvia(4), Lithuania(4).