Answer
The letters BSW and MSW refer specifically to the degrees Bachelor of Social Work and Master of Social Work but tend to be used generically, at either level, to designate a social work degree. Although BSW and MSW are the most common, some accredited social work education programs use other designations, e.g., MSSW (Master of Science in Social Work), MSS (Master of Social Service), and even MA (Master of Arts). The title of the academic degree does not matter as long as it is granted by a program accredited by CSWE.