The seminar was organised on 28.01.2023 by the Center for the Environment & Sustainability Education at the A. Tritsis Metropolitan Park in collaboration with the primary and secondary environmental education project coordinators in C and D Athens Education Districts. The NKUA team participated in this event with an oral presentation "Environmental Education and citizen science in urban parks: Pedagogical synergies and learning opportunities for sustainability" by Maria Daskolia. The seminar was attended by 40 teachers.