Doch Petershausen wuchs, und so konnten die Kinder und ihre Lehrer ab September 1982 den heutigen Bau beziehen, der 1997 nach Richters Pensionierung erweitert wurde.
However, Petershausen continued to grow, and so the children and their teachers, from September 1982 onwards, could move into the present-day building, which has since been extended, after Richter took his retirement.