Hi bgpower,
You have some strong aspects to your application. Here are some comments regarding what you have written:
1. In your application, MBA admissions teams will not be concerned about your High School record.
2. Although internship experience is valuable, admissions teams will be focused on your work experience post-graduation (I am not sure if the internship experience you wrote occurred while you were still in school).
3. I recommend prioritizing which schools you are interested in, as opposed to considering all top programs. As an example, if you know you are interested in pursuing finance, then attending a school in New York (NYU Stern, Columbia), or in the North East would be a good choice. On the same note, schools in Northern California are known for their proximity and close relationships to technology companies. The programs you choose to apply to, even the very top ones, provide different opportunities post-graduation.
4. I recommend studying hard for the GMAT (A 730 is a good goal), and also identifying which aspects of your candidacy you would like an admissions team to see. What few points do you want them to take away from reading your application?
Hope this was of help.
Cheers,
Conrad and the
Stacy Blackman Team