He was persuaded by a family friend, the president of the law courts at Paderborn, to allow Karl to study at the Theological and Philosophical Academy of Münster so that he could take the necessary examinations to become a secondary school teacher.
Siya ay hikayat sa pamamagitan ng isang pamilya kaibigan, ang president ng mga batas ng korte at Paderborn, upang payagan Karl sa pag-aaral at ang mga teolohiko at pilosopiko Academy of Munster kaya na siya ay maaaring umabot ng kinakailangang mga pagsusuri upang maging isang sekundaryong paaralan.