Where and how long did shakuntala devi go to school?

Shakuntala Devi, known as the "Human Computer," had a limited formal education. She attended school only until the age of 5 in Bangalore, India, before her family recognized her exceptional mathematical abilities. Her education was cut short as her father, a circus performer, required her assistance, leading her to develop her skills independently. Despite her lack of formal schooling, she went on to achieve remarkable feats in mathematics.