Mean years of schooling adults over 25, 1870–2017 Info Edit Download | Share Twitter Facebook LinkedIn Reddit Email World Map Line Chart Bar Chart Tree Map Rank List Calc Table Data Table Select one or more countries to highlight Low to High Low to High High to Low Related Years of Schooling Datasets Adult education, mean years of schooling, 1999–2016 Children aged 7 and under, expected years of schooling, 1980–2013 Education index, expected and mean years of schooling, 1980–2013 Female expected years of schooling, years, 2009–2017 Male expected years of schooling, years, 2009–2017 Mean length of schooling for women aged 25 and above, years, 1990–2019 Mean years of schooling, number, 1870–2017 Mean years of schooling, gender ratio, 1870–2010 Mean years of total schooling across all education levels. Source: Barro-Lee Educational Attainment Dataset