1954, Waldorf school Pforzheim, 1973-77 Co-founder of Waldorf school Karlsruhe, 1974-80 studied History Staatsexamen, 1983-2003 upper school teacher of History and German and class tutor at the Waldorfschule Karlsruhe, since 1990 executive board member of Friends of Waldorf Education, since 1991 co-worker in the European Council for Steiner Waldorf Education, 1993-2007 member of the Board of Bund der Freien Waldorfschulen, since 1993 in the Hague Circle and executive board member of the IAO (Internat. Assoziation Osteuropa), since 1999 founding board member of the Parzival-Schulen Karlsruhe, 2000-02 training in special education, since 2003 director and class teacher at the Parzival-Schulzentrum.