Seven students of Class 9 and 10 were ranked among the Top 100 out of 5421 participants from 52 DPS schools across the globe in Decryptonite, an online cryptic treasure hunt part of the Annual Inter DPS Information Technology Fest ‘IT @CuttingEdge 2013’ held at DPS RK Puram on 20 July 2013 under the aegis of DPS Society.