Priayanka Kanwar , a student of G D Goenka World School has set a new benchmark by securing a perfect score of 45 points out of a maximum of 45 points , in the I B examination held in May 2009 surpassing a near perfect score of 44 points secured by the last years topper. She is indeed a worthy recipient of Chairmans award for the school topper , comprising a cash prize of Rs. 1 lac instituted by the Chairman of G D Goenka Schools , Mr. A . K. Goenka