SIFC Students Union (SIFC SU) is voluntarily established and independently managed by students. Its members are also elected by the students at the beginning of each school year. It is composed of the presidium, the secretary department, the entertainment department, the publicity department, the executive department and the community department. SIFC SU is aimed to build a positive campus culture by hosting a variety of activities that give students more opportunities to discover and develop their abilities. It also does its best to support teachers and students in the school.