Data Sources:
This data is an estimation based on data estimates from
- UNESCO Institute for Statistics (UIS) Expected years of schooling
- Quintile data from UNESCO for Completion rates in primary and secondary education in many countries, released in 2023 September
Free slideshow and data
Here you can download the slideshow. You can see the data behind this fact here. This teaching material is free to use and modify. Please mention gapminder.org/226