The present bachelor thesis deals with the issue of educating pupils with autism spectrum disorder at a common secondary school. Two chapters of the theoretical part focus on autism spectrum disorder characteristics and the conditions of educating pupils with this particular disorder. The first chapter presents basic information, classification and manifestations of autism spectrum disorders. The second chapter is devoted to the czech legislative and cirrucular documents relating to educating the pupils mentioned. It also describes inclusing education and counseling services. The last chapter, practical part at the same time, is focused on the analysis of educating pupils with autism spectrum disorder at secondary school. The analysis was carried out in the form of qualitative research based on structured interviews pedagogical stuff. The conclusion of the practical part evaluates research questions and presents conclusions of the investigation.