This modular „OUT of the NET“ non-formal training program is designed for teachers who want to take advantage on preventive activities of HIkikimori syndrome under “OUT of the NET” model. The educational content in the training modules provides information, complements and develops new skills, develops creativity, through experiments and discussions. The informative part of this document is also suitable for parents and for practitioners working with children. The contents are suitable for self-study and for internal trainings. The activities can be held in different countries to expand the educational communities of the “OUT of the NET” project and to increase the number of teachers and social agents who have an interest in this approach.