sentences:  There are national sessions held every year to select the participants representing the respective country at the international sessions.The Pupils' parliament is the assembly of all students of the last 4 years "(Oberstufe)" and makes decisions, prepared by committees, which are forwarded to the "Schulgemeinschaftsausschuss" (body of representatives of teachers, parents and pupils, making decisions in areas in which the school has an autonomous decision right).The intention is to promote democracy and integrate the pupils in the decision making process.