MUCI stands for the Uniwersyteckie Centrum Informatyzacji (University Centre for Informatization), a non-profit consortium of Polish universities that developed and manages the Uniwersytecki System Obsługi Studiów (USOS) (University Study-Oriented System), a widely used integrated information system for higher education in Poland. MUCI fosters inter-university cooperation, providing a forum for developing high-quality information systems and supporting administrative tasks for educational institutions.