Hi,
Thanks for posting. So you've got a solid GMAT, and some good work experience at Deloitte including a limited amount of volunteering and involvement even recently, which is a small plus. It also sounds like you've got some good rationales and thinking behind what you'll gain with the MBA. Your experience leading the team will help you in terms of having some leadership examples to draw from. A lot may come down to your essays and recs... how you share your story; what you describe about yourself, your personality and what makes you unique. It won't be easy as there are a number of fairly similar applicants at ISB, but you may have a shot depending upon how you put together your story and apps. As to your q about schools outside top 50, tough to predict but yes chances of scholarships would be greater at that level. Let us know how else we can help, best wishes!