| 1945 | National Cultural Association formed |
| 1946 | Exhibition of Posters on the Indian Struggle for Freedom. |
| 1954 | Exhibition of Painting based on ‘Glimpses of World History’ inaugurated by Jawaharlal Nehru, Prime Minister, India at Kalyani, West Bengal. |
| 1954 | Exhibition of Paintings on ‘Man and his World’ at New Delhi inaugurated by Dr. S. Radhakrishnan, Vice President, India |
| 1955 | Exhibition of Ramayana in models at Indian Museum inaugurated by Dr. B.C.Roy, Chief Minister, West Bengal |
| 1955 | Series of exhibitions highlighting dignity of labour, evils of dowry system and food wastage |
| 1957 | A feature film on Ramayana |
| 1961 | 80th Birthday celebration of Dr. B.C.Roy at Mahajati Sadan inaugurated by Dr. Rajendra Prasad, President of India |
| 1963 | Poster Exhibition on ‘The Great Awakening’ at Calcutta Information Centre by Shri P.C.Sen, Chief Minister, West Bengal. |
| 1964-66 | Published a series of 24 illustrated books on Science and Technology in Bengali and English titled Sachitra Bigyan Kosh. |
| 1968 | Foundation Stone for Nehru Children's Museum laid by Sri Jyoti Bhattacharya, Education Minister, West Bengal |
| 1972 | Nehru Children's Museum inaugurated on 14th November by Sri Siddhartha Sankar Ray, Chief Minister, West Bengal |
| 1973 | 1st Sit & Draw Art Contest |
| 1974 | 1st State Level Science Exhibition |
| 1976 | Sishu Bhavan Patrika, a monthly journal in English and Bengali |
| 1976 | ‘Know India’, Quiz Contest |
| 1977 | Village level Jawahar Sishu Bhavan for nonformal education |
| 1979 | ‘Know Calcutta’ Quiz Contest |
| 1979 | Non formal education centres in districts of West Bengal |
| 1981 | Foundation Stone laying of ‘Toy Train’ project at Rabindra Sarovar |
| 1981 | 1st ‘Learn to Live Together’ Camp |
| 1983 | Vidyasagar Sishu Academy at Rabindra Sarovar inaugurated |
| 1985 | Toy Train Project inaugurated by Shri Jyoti Basu, Chief Minister, West Bengal |
| 1985 | Vidyasagar Academy - Computer Training Centre |