The Ministry of Education and Science of Paraguay, which created the General Administration of Indigenous Elementary Education (DGEEI), participated by  setting up the Law   3231/07. The very broad work of the Supervision of Education Zone 7 ASCIM is managed by dividing the work in areas. The Administration and Education Supervisors and the Education Area Directors and Institute Directors accompany, control and evaluate the teaching performance. This is done by visiting the schools, observation in class, meetings with the teaching teams and by personal interviews.