Desc: Der beste Lehrer der Welt: Directed by Lars Becker. With Uwe Ochsenknecht, Elisabeth Hart, Ahmad Zarabi, Miriam Morgenstern. Unlike all other German schools, one comprehensive school - the "Kaspar-Hauser-Gesamtschule" - performed excellently in a recent run of the Pisa studies. Young geniuses seem to crowd this school in droves