Zespół Szkół Nr1 im. prof. B. Krupinskiego in Lubin is a group of secondary and vocational schools. Lubin is located in Lower Silesia Province which the capitol is Wrocław, the nearest place with the airport.The school has got over 1000 students learning in various vocational fields depending on kind of school and almost 100 teachers. The age of our students in technical secondary school is 15-20 and in vocational school 16-19. In Technical Secondary School there are the following profiles: underground mining technican, electrician, IT, mechatronics, mechanic. Currently, at school, we are trying to test new technological solutions such as 3D printing and robotics. Solutions related to Indutry 4.0 and technologies of the future. As part of the educational activities, we put a lot of emphasis on 3d design and operation of 3d printers. This solution gives the possibility of designing and implementing new solutions and ideas. The school carries out many Erasmus + projects, which allows us to strengthen the development of teachers and students more and more. It is a great advantage when it is possible to exchange new experiences and acquired knowledge with other communities in Europe. In the field of IT Technician, students have classes in computer networks. The knowledge of these issues among teaching teachers and students acquiring knowledge is a great contribution to the project.