Sri Lanka provide the free education as a fundamental right. Due to this free education, Sri Lanka has highest literacy education rate of 96.3%. They provide education to every student free.
If every country provide education with low fees, then obviously the literacy rate will be improved for that country.
Keeping in view the other countries in Asia like Pakistan, India, Bangladesh they do not provide free education even they highly charge their students. Country rise with the increase of the literacy rate. Government should focus on free education like Sri Lanka an they passed the free education rule in the constitution.