I am going to assume that you are going to apply to both programs by their respective April deadlines. I believe that Chicago is April 6 and Kellogg is April 13. If this is so, I recommend not re-taking the GMAT because of the time constraint and the fact that you have taken it three times before. I now it depends on when you last took the test, but I believe that three times is enough to determine a "true" score.
All this being said, your current score of 680 should be good enough to get into both programs. Additionally, I say this because the bar is lower for part-time programs and based on my past experience with applicants to various part-time programs.
With respect to your GPA, take a look at WES international GPA calculator for an approximate conversion.
Shifting gears, I have worked with about 10 applicants to both these part-time programs in the last 2 years. If you want to set up a consultation, please email me at firstname.lastname@example.org
1) Brief description of your full-time work experience:
11+ years of Experience in IT industry, promoted 2 times. Good reviews. Current position: Team Leader
2) GMAT: 680 (took 3 times)
3) College info:
Undergraduate: University in Russia, degree: Engineering Management, GPA: I am not sure how to convert 5 point system to GPA. Grades are good though.
Graduate: DePaul University, Chicago, Masters in Software Engineering, Project Management Concentration, GPA 3.79, With Distinction
4) Volunteering in technological project for local community. I take various classes each year to maintain PMP certification.
5) PMP certified since 2009
6) Booth (Evening) Kellog (Part-time)
7) Your post-MBA goal: Lead large-scale software projects
The main questions is whether I need to retake GMAT. I feel that 700 is realistic, but the preparation time can be well spend working on the application. Please advise.
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