The Karol Marcinkowski High School, along with the Karol Marcinkowski Adult High School, and from 2001 to 2019 also the Karol Marcinkowski Bilingual Gymnasium, forming part of the No. 1 General Education School Complex, is the oldest public high school in Poznań, also known as Marcinek.

Zygmunt Władysław Vetulani is a Polish mathematician and computer scientist who specializes in language engineering and artificial intelligence, professor of technical sciences and professor at the Adam Mickiewicz University where he is also Head of the Department of Information Linguistics and Artificial Intelligence.