Secondary education, duration (years) (World) - 2019
* Data Description : Secondary duration refers to the number of grades (years) in secondary 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 "Secondary education, duration (years)" in the World (2019) : Germany(9), Slovakia(9), Armenia(8), Austria(8), Bosnia and Herzegovina(8), Bulgaria(8), Croatia(8), Czech Republic(8), Hungary(8), Italy(8).