Hi Ritika,
CMU - http://www.cmu.edu/index.shtml
Kellu School of Business - http://kelley.iu.edu/
Hasso-Plattner-Institut - Hasso-Plattner-Institut
I see few schools offering courses in SAP think they are doing some research in the area. Please check with professors.
You definitely find some school where you can do that.
All the beast
Thx- Vimal