The School of Materials Science, an event organized annually for 47 years, took place on September 25-27, 2019, at Academic Centre for Materials and Nanotechnology in Krakow. The conference, organized in the form of a school, created conditions for the exchange of scientific thoughts, discussion, establishing cooperation and integration of young scientists in the specialty of Materials Science from all over Poland. The topics of this year's conference concerned subjects such as metallurgy and heat treatment, steels and special alloys, sintered materials, nanomaterials, functional materials and computer methods in Materials Science.