Urbi High School, Spain and Frederikshavn Business School, Denmark, start working together. Subjects: Different educational systems, compare strategies and methods, improve our digital, linguistic and digital competences, Bullying, teaching Spanish as a foreign language, teaching the subjects of the teachers who attend, the methodology followed in the classes, the use of ICT, the teacher-pupil relationship, evaluation, internal and external tests, the use of mobile devices, the home-school relationship, teacher training, extracurricular activities, educational reinforcement, the organisation of the school timetable, collaborative work, school projects, European projects, school integration programmes,CLIL,... Both schools teachers will visit each other and create a diary to let the rest of the school community know their experiences and learning process.