International summer school on materials for  energy storage and conversion (mESC-IS School 2019)  is an integral part of  the symposium held with the same name (International Symposium on Materials for Energy Storage and Conversion, mESC-IS 2019).   The summer school, have taken place 7-11 September  2019 preceding the symposium. The school took place  at Dept. of Metallurgical and Materials Engineering, Mugla Sıtkı Koçman University.