Before the construction work, the contractor (the District of Biberach) debated at length in district council meetings, and set itself the objective of realising an exemplary, innovative building concept. A Europe-wide invitation to tender attracted applications from numerous planning offices. According to a list of criteria, five offices were selected, and were asked to submit a plan. In conferences, a commission of architects and school staff facilitated the development of these plans. Thus, it was already possible to have a guiding influence during the planning process.