Konstantin ya girma a Ukraine, a wani ɓangare a cikin karkara da kuma a wani ɓangare a Kiev. Ya yi karatu a cikin <unk> na farko Imperial <unk> na gargajiya Gymnasium na Kiev, inda ya kasance abokin aji na Mikhail Bulgakov. Lokacin da yake a cikin aji na 6 mahaifinsa ya bar iyalin kuma an tilasta masa ya ba da darussan masu zaman kansu don samun rayuwa. A 1912 ya shiga Faculty of Natural History a Jami'ar Kiev. A 1914 ya canja zuwa Faculty of Law of the Moscow Association, amma yakin duniya na farko ya katse shi.
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