Keerthana completed her schooling at The Madras Seva Sadan Higher Secondary School. She scored 418/500 in her 10th exam, scoring a cent percent for science and 1059/1200 in Class 12. At present, she is doing her 3rd-year B.Com at Shri Krishnaswamy College for Women. She has a younger sister studying in high school. They stay in a small house of their own. Her ambition is to work in a bank