CHARM-EU Work Package on Information Technology has developed a document outlining the model for Hybrid Classrooms at each CHARM-EU partner university, a central feature of the CHARM Master’s programme. The document describes two types of hybrid classrooms: the ‘standard’ hybrid classroom and the hybrid active learning classroom. It highlights five existing CHARM-EU hybrid classrooms at Trinity College Dublin, Åbo Akademi University, University of Barcelona, University of Montpellier, and Utrecht University, and it also describes implementation strategies of similar classrooms at other CHARM institutions. Additionally, the document provides a list of minimum requirements for CHARM hybrid classrooms, distinguishing essential and desirable features to guide new partner institutions in setting up their classrooms, and featuring an interactive 3D model.