Berlin (1922–1924) Arendt was expelled from the Luise-Schule in 1922, at the age of 15, for leading a boycott of a teacher who insulted her. Her mother sent her to Berlin to Social Democrat family friends. She lived in a student residence and audited courses at the University of Berlin (1922–1923), including classics and Christian theology under Romano Guardini. She successfully sat for the entrance examination () for the University of Marburg, where Ernst Grumach had studied with Martin Heidegger (appointed as a professor in 1923). Her mother had engaged a private tutor, and her aunt Frieda Arendt, a teacher, also helped, while Frieda's husband Ernst Aron provided financial tuition assistance.
Berlin (1922–1924) Arendt was expelled from the Luise-Schule in 1922, at the age of 15, for leading a boycott of a teacher who insulted her. Her mother sent her to Berlin to Social Democrat family friends. Sh,e lived in a student residence and audited courses at the University of Berlin (1922–1923), including classics and Christian theology under Romano Guardini. She successfully sat f,or the entrance examination () for the University of Marburg where Ernst Grumach had studied with Martin Heidegger (appointed as a professor in 1923). Her mothe,r had engaged a private tutor, and her aunt Frieda Arendt a teacher also helped, while Frieda's husband Ernst Aron provided financial tuition assistance.