Bonn International School

Bonn International School (BIS) is a leading international day school in Bonn, Germany's former capital and current UN city. Founded in 1966, BIS offers the IB Primary Years Programme, Middle Years Programme, and IB Diploma for students aged 3 to 19. Accredited by CIS and authorised by the IBO, BIS serves the UN agencies, international NGOs, diplomatic missions, and international businesses headquartered in Bonn — including 19 UN agencies and offices. With students from over 60 nationalities, BIS is one of Germany's most truly international school communities. The school achieves outstanding IB results, with scores consistently well above world averages, reflecting the high academic ambitions of its global families. BIS's excellent facilities, experienced international faculty, and strong pastoral care make it a top choice for the international community. The school's diverse multilingual environment, strong German language programme, and vibrant cultural calendar reflect Bonn's unique character as a small city with an outsized international presence on the banks of the Rhine.