Natalija Randjelovic enrolled in basic academic studies of mathematics and computer science at the Faculty of Science and Mathematics in Niš after completing the specialized department for mathematics at the "Svetozar Marković" Gymnasium. In Cern, she worked on a high school project oriented towards the analysis of particle properties and assumptions about new properties. She achieved success in mathematics, physics and robotics competitions. She is engaged in preparatory classes for enrollment in secondary schools within the Youth Office. She also participated in science festivals: Science is not a ghost, Night of the Museum, Night of Biology, May, the month of mathematics. She participated in several Erasmus exchanges, and for one of them she created a logo. In her spare time, she plays music and paints, and something that, in addition to the natural sciences, is her great love for literature and art, so she was also a member of the youth theater "Treća Polvina", as well as a participant in the seminar on Serbian history and literature. During high school, she wrote for a youth newspaper.