The fortieth Ruby Anniversary celebrations of Vivek Chetana were formally launched on the 20th of April, 2024 at Shivananda Hall, Ramakrishna Institute of Culture, Gol Park at a simple but solemn function. The programme was graced by the presence of  Pr. Pradiptaprana Mataji , Secy, Ramakrishna Sarada Mission Vivekananda Vidyabhavan, who was our Chief Guest. Our  two honourable speakers, Pr. Ishtatmapranaji and Dr. Rusati Sen enlightened us with their deep insights and observations on the nature of service to the community. Sm. Bandana Dasgupta, Vice – President , Vivek Chetana offered the vote of thanks. Some of our initial members, our first students of Project Vidya Vihar attended – and this made the occasion a resounding success. The programme ended with Rabindrasangeet sung by some of our members.