The Coat of Arms designed for De Nobili School incorporates elements that will make it easily recognizable. On the shield, divided vertically, on the right is the coat of arms of the De Nobili family. On the left there is a further division : in the top quarter is the seal universally used by the Jesuits and in the lower quarter is wavy line symbolizing the Damodar river flowing through the coalfield. In the upper right of the field is the lotus, the Indian symbol for learning and wisdom.