Radostina has а Master`s degree in Primary Education and English Language from "Konstantin Preslavski" University of Shumen. She is a certified Cambridge Primary Teacher, KET and PET teacher. Radostina is an experienced teacher with 15 years of working with children from kindergarten and primary school. With her experience and professionalism, Radostina is also the International Primary Curriculum (IPC) coordinator at the British School of Sofia.