The main objectives of the project are: * 1 - implementation of the following new features introduced in Erasmus+ 2021-2027: international mobilities, green travel, organization and participation in Blended Intensive Programmes; * 2 - implementation of Erasmus Without Paper: dematerialization of mobility processes; * 3 - fostering the international dimension in schools where this dimension is less developed, ensuring project management in coherence with the Universidade Católica Portuguesa’s internationalization strategy; * 4 - improve the quality of support for mobilities; * 5 - organize at least one international staff week. *