@@Khushibhagat3 Where are you from..? In Kerala there are almost 70 + Social work Colleges.. Every state has several social work schools...MSW is a Post Graduation degree. As well as BSW is the graduation level degree. MSW has its own specialisations like MBA. It includes Community Development, Medical and Psychiatry, Family and Child Welfare, Human Resource, Corporate Social Responsibility etc....
Ummm that is not all they do honey!! That's just an entry level job! You can be a child protective services specialist, school social worker, family and child social work, medical social worker, grant writer, probation officer, forensic social worker, psychology teacher, sociology teacher, family therapist, substance abuse counselors, school counselour and more so yeaaaa your going to need that piece of paper!!