Subhashri was born at Ghatshila, a beautiful town of Jharkhand in the year 1997. After successful completion of schooling at St. Joseph's Convent High School, she decided to pursue her career in the field of chemistry. She did her B.Sc. in Chemistry (Honors) from Kolhan University, Chaibasa in 2018 and her M.Sc. (Applied Chemistry) in 2020 from the Central University of Punjab, Bathinda (India NIRF rank: 84) where she got exposure to recent research gaps and decided to contribute to solving. During her master's degree, she did a project on lower functionalized calix[4]arene-based lanthanide complex and its luminescence properties. She is experienced in the handling of various instruments such as HPLC, FTIR, UV-Vis spectrophotometer, and rotary evaporator. She has also presented in seminars on topics like carbon nanotubes, quantum dots, and biosensors. She then qualified GATE-2021 and joined Ph.D. in the group of Dr. Soumen Dey in January 2022.