Mary I Students' Union (MISU) is the representative body for the students of Mary Immaculate College (MIC). MISU is here to provide support, advice and representation for its members, the students of MIC. MIC has approximately 4,500 students who are based across two campuses, one in Limerick and the other in Thurles. Students automatically become members of MISU upon enrolment and MISU is accountable to the students whom it represents. The student body is represented by a democratically elected Executive Committee and MISU is administered by a General Manager, Finance Coordinator, Clubs & Societies Coordinator, Student Information Assistant and Clubs, Societies and Communications Assistant.