Here is the Wurzweiller program described by abcd2. It is very similar to the Smith program:
http://www.yu.edu/uploadedFiles/SUMMER%20BLOCK%20PROGRAM%202%20_2_.pdf
YU’s graduate schools are not “frum” programs, but they are “frum-friendly” as you will never have to worry about classes on Shabat or Yom Tov, the cafeteria is kosher, and there are lots of frum students, rabbis, minyanim, shiurim….