For the first time in the history of TamilNadu Education System, a Parent Teacher Association(PTA) was started in MCC School at the behest of Mr. D.S. Mathias which later became a model for the entire state. Since four decades it is successfully functioning in our school. Every parent is involved in it. Till this day parents are invited immediately after the mid term and terminal examinations to review the performance of their wards with the faculty for the betterment of both in particular and school in general.