Jamshedpur, Feb. 7: Kerala Public School (KPS) Gamharia celebrated �Matri-Pitri Puja� diwas on Wednesday with the objective of inculcating the importance of parents in our lives. Chief Guest for the occasion Manorama Nair inaugurated the event. Students of the school performed the rituals along with Ganesh Vandana. At the event students worshipped their parents by performing aarti where parents offered sweets to their children and wished them luck.