The broad guidelines for the academic and administrative policies of the institute are laid down by a Governing Council chaired by the Managing Trustee of the GRG Trust, Shri G. Rangaswamy. The Founder Trustee of the GRG Institutions, Smt. Nandini Rangaswamy guides the overall administrative policies, regulations, programmes and activities. The Director of GRGSMS is responsible for the operational management and administration of the institution.
An Academic Advisory Body of expert persons from various fields, chaired by the Founder Trustee of GRG Institutions, Smt. Nandini Rangaswamy is responsible for advising the Governing Council and the Director.
A Board of Management Studies, chaired by the Director, is responsible for all academic policies and processes of GRGSMS.