Credit is a service specific educational support to schools in adapting to the special needs of students with severe hearing difficulties, language and / or communication that interfere in their personal, social and curricular. His presentation focuses on three main areas: students and families; schools and teachers; educational area.

Its membership is multidisciplinary and consists of speech therapists, psychologist specializing in hearing, language and communication, and hearing aid. It is a service of the Department of Education of the Generalitat of Catalonia.