Every year our school conducts a PTA general body meeting at the first week of June. From the PTA general body we select eight executive members. Every parent is a member of the parent teacher Association of Mariagiri. The teachers are also included in the PTA. Regular PTA meeting monitor the progress made in each terms, at various levels; Pre Primary, upper Primary, High school and Higher Secondary. The PTA plays a pivotal role of the development of our Mariagiri.