Nikolija Cuckić after completing the specialized physics department at the "Svetozar Marković" Gymnasium, enrolled in basic academic studies in physics, as well as basic academic studies in computer science at the Faculty of Science and Mathematics in Niš. In high school, she achieved success in competitions in mathematics, chemistry, physics and astronomy. As the biggest success, she would single out participation in the international Olympics in astronomy and astrophysics in 2021 and 2022. She attended seminars in IS Petnica in chemistry and astronomy. She also participated in science festivals: Science is not a ghost, the European Night of Researchers and the Night of Biology on chemistry and biology courses. She was also involved in the fields of activism, as a volunteer within the youth organization "Mladi ambasadori", at the Advanced Technologies Forum and the KreNi conference. In his free time, he likes to read, play the guitar, go out with friends and look at the stars.