5-days international methodological workshop took place in Istanbul, Turkey in the period 24 – 28 April 2017. The event, perfectly hosted by METEGDER in the campus of Marmara University was attended by over 30 CL@SS pilot teachers, trainers and experts from all partner countries. Participants shared the results from the pilot testing of the transferred methodology in their schools and countries and discussed the process of adaptation of materials and creation of new ones. Further activities within the project period and beyond were also discussed, including further steps for developing new exercises for enriching the model. Certificates for teachers who passed all requirements for using the methodology were prepared.