Preprimary education, duration (years)
Preprimary duration refers to the number of grades (years) in preprimary school. More info »
1997
2000
2003
2006
2009
2012
2015
2018
2021
0.000
0.200
0.400
0.600
0.800
1.000
Afghanistan
Data source: World Bank, World Development Indicators - Last updated January 1, 2020