The school's theatre life has been legendary, ever since the Alumni's earliest years. Under the guidance of professional stage directors all the age-groups have the opportunity to rehearse on the stage several times during the year, design stage settings, handle the lighting and sound equipment, or even act as a stage director themselves.
The large-scale theatrical or musical productions held at the school are open to the public and attract a large number of visitors from the entire region. Several of the productions go on tour or take part in famous competitions.
In addition, the students frequently go on excursions to the nearby stages in Constance, Stuttgart or Zurich.