National Science Day program was held in Bobbili Raja Higher Secondary School Puzhal, Chennai, on 11 March, 2022. Asst Headmaster Mr .Gopalaswamy inaugurated the program and the science teachers Miss.Uma Maheswari and Mr. Bala Kumaran addressed the students. Dr. R Venkatesan made an interesting discussion on C V Raman and the Raman Effect and interacted with students. 6 students demonstrated experiments. The program was coordinated by the volunteers of Breakthrough Science Society, Chennai.