Schloss Krumbach International School is a co-educational boarding school (Grades 7- 12). Located in a beautiful 13th century castle, the school is designed to accommodate a maximum of 100 students. The small student body allows us to custom tailor our teaching methods and guidance to meet the needs of each individual child.Scholls Krumbach s an authorised IB World School, offering the IB Diploma Programme to students in Grades 11 and 12.