A Master of Social Science (MSSc) is a taught Master's degree which has a number of different meanings dependent upon the education system in question.
United States universities with MSSc programs include:
Syracuse University for example offers this program through the Executive Education Program at the Maxwell School of Citizenship and Public Affairs as a distance learning (with limited residency) program. Other universities like Ohio University, The University of Chicago and Campbellsville University also offer this degree.