Session Traditions and innovations in preschool and primary school education are designed to foster communication, cooperation and collaboration among researchers in education in the preschool and primary school. The conference session invites researchers and educators to share their research results and experiences in the field of education in preschool and primary school. The aim of the Conference session is to find out solutions, exchange ideas or highlight topical problems on the 21st-century education tendencies in preschool and primary school. The Session cover a wide range of themes and provides an opportunity for researchers to work together in the field of preschool and primary school education. We aim to bring together people active in the field of preschool and primary school education research from all over Europe, and beyond.