This diploma thesis deals with the use of the concept of snoezelen in the education of pupils with severe mental disabilities. The thesis is divided into a theoretical and practical part. The theoretical part includes the first three chapters. The first chapter deals with mental disabilities, etiology and classification of mental disabilities and the characteristics of individual degrees of mental disability. The second chapter deals with the legislative definition of education in Czech Republic, a framework educational program and specific methods at a special elementary school. The third chapter presents the concept of the snoezelen, basic principles and material equipment of the snoezelen room. The main aim of this diploma thesis was to analyze the influence of the snoezelen concept on pupils with severe mental disabilities. The research was attended by five pupils at a special elementary school.