Deutsche Studentenschaft
After graduating from vocational school in Steglitz in 1922, Ehlers began studying law at the Humboldt University of Berlin. Ehlers' time at college was surely influenced by the revolutions, inflation, unemployment, and political radicalization that characterized Germany following World War I, and Ehler became exceedingly active in student political groups such as the "Verband der Vereine Deutscher Studenten" (United German Student Union).