Sandhya completed her B.Com at Mar Gregorious College of Arts & Science. She studied at The Madras Seva Sadan Higher Secondary School. She scored 437/500 in her 10th std and 1119/1200 in her 12th std. She scored centum in commerce. Her father works as a lorry driver and her mother as a housemaid. She has an elder brother studying in college. She is at present working as Accounting Associate in Accenture.