The Tata Institute of Social Sciences (TISS) was established in 1936, as the Sir Dorabji Tata Graduate School of Social Work.   The first school of social work in India, TISS was a pioneering effort   with the objective of Social Welfare through academic excellence, a   characteristic of the Sir Dorabji Tata Trust (SDTT). Its establishment was the result of the decision of the Trustees of the SDTT to accept Dr. Clifford Manshardt’s  vision of a post-graduate school of social work of national stature   that would engage in a continuous study of Indian social issues and   problems and impart education in social work to meet the emerging need   for trained human power. This subsequently influenced the direction of   social work education and social research in India.
In 1944, the Sir Dorabji Tata Graduate School of Social Work was renamed as the Tata Institute of Social Sciences. The year 1964  was an important landmark in the history of the Institute, when it was   recognised as a Deemed University by the University Grants Commission   (UGC) of India.
Since then, the TISS has been  expanding continuously in terms of  educational programmes and  infrastructure. While responding to the  changing needs of the social  and educational system in the country, the  Institute has gone far  beyond the initial concern of social work  education. Thus, what started  as a small institution offering a  post-graduate diploma in Social  Work, grew into a Deemed University and, as a result, diversified its activities.
Since its inception in 1936, the  Tata Institute of Social Sciences  has never limited itself to the  mandate of a conventional university;  rather, it has worked for the  promotion of sustainable, equitable and  participatory development,  social welfare and social justice through:
- Value-based professional education for social work and other human service professions;
 - Social research and dissemination of socially relevant knowledge;
 - Social intervention through training and field action projects;
 - Contribution to social and welfare policy and programme formulation at state,
national and international levels; and - Professional response to national calamities, through relief, rehabilitation
and disaster management. 
Over the years, the Institute  has, among other thrusts, made a  significant contribution to policy,  planning, action strategies and  human resource development, in several  areas, ranging from sustainable  rural and urban development to  education, health, communal harmony,  human rights and industrial  relations. In all cases, the focus has been  on the disadvantaged and  marginalised sections of society, such as  organised and unorganised  labour, women, children, Dalits, and tribals.
Today, the TISS has earned  recognition as an institution of repute  from different Ministries of  the Government of India, various State  Governments, international  agencies such as the United Nations, and the  non-government sector,  both national and international. This is due to  the academic freedom  leading to a positive work ethos and creativity in  the Institute,  strong linkages among education, research, field action  and  dissemination and the social commitment and responsiveness to  varying  social needs.(Source TISS).
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