Jamshedpur, May 2: Jusco School, Kadma celebrated the first day of May as labour day to acknowledge the efforts of class IV employees. The function started with a skit on �Child Labour� presented by STD VI and VII students, followed by a dance- drama. A musical chair game was also arranged for the class IV employees. After the programme, the Principal Jhumjhumi Nandi congratulated the workers and acknowledged the contributions of the work force of the school and lauded their ceaseless efforts for the welfare of the students. They were presented gifts for their commendable services.