The visiting teachers prepared interdisciplinary lessons for all four mobilities. Teachers from different departments worked together on a cross-curricular topic, using modern teaching methods that put students at the centre of attention. The interdisciplinary lessons were an excellent opportunity to exchange best practice ideas, transpire subject boundaries and encourage connected thinking. Some of the presentations used for the interdisciplinary lessons can be found here (n.b. These are no lessons plans, the presentations just give an idea of the topics covered by the lessons). In Lithuania, all visiting teachers participated in an international methodological and practical conference for teachers “Interdisciplinary Teaching and Interactive Learning for Creating a Perfect School” where they conducted interdisciplinary lessons for conference guests from all regions of Lithuania. Two of the Greek teachers submitted their lessons to an educational conference titled “Teaching routes in Today’ s School”. Both lessons were accepted and presented in the conferences.