Aradhana completed her schooling up to Class 7 at St. Aloysius AI HSS. From Class 8 onwards, she continued her education at Good Shepherd School. She scored 96.6% in her Class 10 Board Exam and was ranked fourth in her school. She also achieved a centum in Science. In Class 12, Aradhana was the School Topper scoring 96.3%.
She comes from a supportive and hardworking family. Her father, Joseph Deva Kataksam, is a graduate who works as an auto driver and also serves as an evangelist. Her mother, Emeliamma, is a homemaker. Aradhana has an elder sister who is pursuing her college studies, while her younger brother and younger sister are currently in school.
Her favourite subjects are Accountancy and Commerce, and she aspires to become a Chartered Accountant and build a successful professional career.