If your interested in Continental phil., chek out the spep website : http://www.spep.org/content.php?_p_=52
Many of the schools listed have MA programs. I am finishing my MA at Boston College this year and applying to PhDs right now. BC has a strong continental program, and if your into euro social theory, you can do that here, although Rasmussen is the head Habermas guy here and he's getting on in years, probably to retire in next 5 years or so...
I saw someone replied and said Tufts is a good choice-- it is, but if your into M&L, not continental social thought. Check out the spep link though.