Monash University Student Association (MUSA) was officially launched on 25th January 2000. It is the student organsation, run and owned by students for the benefit of all Monash University Sunway Campus students. Governed by the Monash Student Council (MSC), MUSA serves as the recognized means of communication between students and the academic as well as the administrative authorities of the University.

Some of the MUSA's many portfolio include: publishing student newsmagazines (MonGa) and other publications; interpreting the MUSA Constitution; and making recommendations to the appropriate bodies/departments of the University on the allocation of funds to MUSA of any expenses incurred in furthering MUSA’s objectives.