The modernisation of the Müllheim commercial schools combines the forward-looking design quality of the 21st century with the unique charm of the old 1960s building. Located in the heart of the Markgräflerland region, between Freiburg and Basel, the industrial and commercial schools of the Breisgau-Hochschwarzwald district were merged. As part of the reorganisation, the future joint building of the schools was restructured in its room layout and extensively renovated.