The central point of this work is to discuss, in the intercultural perspective, inclusive schooling discourse as the most efficient way of promoting universalization of access to education and attention to diversity, focusing on the inclusion of deaf students. Based on the concepts of language and learning as social and dialogical processes, of deafness as a cultural difference and of deaf people as individuals that become subjects in Sign Language, an etnographic study was carried out for six months, inside an inclusive school, in order to investigate the limits and possibilities of the relations among deaf and hearing people in the presence of Sign Language interpreters. Daily school observations were realized during this period and thirty-seven semi- structered individual interviews were conducted with hearing teachers, deaf students, hearing students and Sign Language interpreters. This research indicates the necessity of reflection on the negative implications of deaf people inclusive schooling in linguistic, educational and identitary aspects and on the role of the educational interpreter inside inclusive school.