Ishwar Chandra Vidyasagar’s long association with
Karmatar, a sleepy hamlet in present-day
Jharkhand, about 20 km from the district headquarters of
Jamtara, seems to have been forgotten by the people of the state. Vidyasagar came to Karmatar in 1873 and spent more than 18 years of his life here. He had set up a girls' school and a night school for adults on the premises of his house, which he called Nandan Kanan. He also opened a free homoeopathy clinic to provide some medical care to these unprivileged tribal people. After his death, the Nandan Kanan, the abode of Vidyasagar, was sold by his son to the Mallick family of
Kolkata. Before Nandan Kanan could be dismantled Bengali Association of
Bihar on 29 March 1974 purchased it with money collected by house-to-house contribution of one rupee each. The Girls' School has been restarted, named after Vidyasagar. The Free Homeopathic Clinic is serving the local population. The house of Vidyasagar has been maintained in its original shape. The most prized property is the 141-year-old 'Palanquin' used by Vidyasagar himself. The
Government of Jharkhand, on 26 September 2019, named
Jamtara district's
Karmatand block as Ishwar Chandra Vidyasagar Block as a mark of respect on the birth anniversary of the great social reformer. An official release quote of Jharkhand's former Chief Minister
Raghubar Das:''"Jamtara's Karmatand prakhand (block) was the 'karma bhumi' (workplace) of social reformer and strong supporter of women's education Ishwar Chandra Vidyasagar. Now the block will be known as Ishwar Chandra Vidyasagar prakhand"'' He was also the secretary of Hindu Female School which later came to be known as Bethune Female School. ==Meeting with Ramakrishna==