Saathi, this is just a Google search and someone who already went there or someone living in Minneapolis or someone who knows about this University may help. But if you are looking for a STEM Program Masters in Twin Cities area, this school should also be in your radar: 

Saint Mary's University of Minnesota (see Twin Cities locations).

http://www.smumn.edu/graduate-home/areas-of-study/graduate-school-of-business-technology/ms-in-information-technology-management

Contact: Drew Rodiles  |  arodiles@smumn.edu  |  (612) 728-5198

From their website, Tuition for MS in IT Management is mentioned as $438 Per Credit. (Since the course is 42 Credits, just the tuition alone adds up to $18,396. Or say, $3942 per semester if we consider a minimum of 9 credits per semester for International Grad Student. Obviously not counting books, admissions, misc and the living cost.