A 15th century monastery in Rattenberg, Tyrol was first transformed to a secondary school with a new gym extension in the early 1970's. To meet today’s social needs and pedagogic standards a new school extension became necessary so pupils can stay after school and get lunch. Open plan zones will free up space to allow for alternative teaching methods. With a modern approach of protecting architectural heritage the building opens up to the historic centre re-defining the importance of the school in the urban context of Rattenberg.