Religiosity and education

The relationship between the level of religiosity and the level of education has been studied since the second half of the 20th century. The parameters of the two components are diverse: the "level of religiosity" remains a concept which is difficult to differentiate scientifically, while the "level of education" is easier to compile, such as official data on this topic, because data on education is publicly accessible in many countries.

Source: Wikipedia — Religiosity and education (CC BY-SA 4.0)