St. John Cantius High School, Poznań, Poland
It was founded in 1920 by Gotthilf Berger, Edward Raczyński and Hipolit Cegielski, in place of the German-language high school previously known as Friedrich Wilhelm Gymnasium, in honor of Frederick III. Between 1853 and the First World War the Polish-German sections of the school were known also as the "Real School" and the "Berger Gymnasium" after G. Berger. Some notable alumni include: Florian Marciniak, Władysław Niegolewski, Zbigniew Zakrzewski, Xaver Scharwenka and Zygmunt Gorgolewski. Noted faculty members included Hermann Loew and Karol Libelt. St. John Cantius High School, Poznań, Poland It was