Hello fellow applicants,

I'm pursuing enrollment in a MS in Operations Research, or in Industrial/Systems Eng with specialization in OR.
Here is my profile:

M.Eng. Electrical Engineering, GPA 77% ,Thesis related to Stochastic Analysis of Data & Forecasting
GRE: Verbal 156/ Quant 167/ AWA awaited
Toefl: 113/120
Work Experience: Electrical Engineer Summer Intern

I've done my share of research and this is my final selection of universities,with programs very appealing to my interests.
I'll probably apply to about 6 of them:

Columbia
Michigan
Wisconsin-Madison
U of British Columbia
Texas at Austin
Georgia Tech
North Carolina Chapel Hill
Boston University
U of Minnesota
Penn State
Purdue U
Ohio State
USC

What do you think is the most realistic range of selections from the above list?
Any suggestions, advice given greatly appreciated, thank you for your time!