The aim of the project was to develop international cooperation, implement the European Commission’s priorities of internationalization and increase the internationalization indicators of the John Paul II Catholic University of Lublin (KUL). The priorities included: strengthening relations between partners, developing students’ skills through mobility, introducing innovative educational practices, intensifying cross-sector cooperation, increasing the attractiveness of KUL’s educational offer, exchanging EU values with partners and third countries, increasing attractiveness of studying outcomes for the Polish and European labor market. The project enabled mobility of academic and administrative staff supporting transfer of knowledge, building strategic partnerships and developing competences of staff. These goals were to improve the quality of higher education, develop participants’ competences and strengthen international cooperation, as well as strengthen the position of KUL in the international arena, both among EU and foreign partners. An important aspect was building the potential of KUL in the Erasmus program in the context of implementing future KA2 projects through the professional implementation of the KA 131 2021 project.