I just took the GMAT and scored 680 (Q46 V38). I have an undergrad GPA of 3.17, but the last three years have a cumulative of 3.5 (really bombed at the beginning) my major was construction management (included accounting, micro-econ and intro to statistics). I'm interested mostly in Stanford and Haas because of their non-profit track. My background is three years as project engineer with a general contractor - low income housing. Two years project manager for an orphanage building a complex for 500 kids in Nicaragua. Currently I'm Associate director at Habitat for Humanity in Wyoming (been here three months). No promotions, but really great rec's from people who aren't CEOs.
That's it in a nutshell. Is that enough to get me a decent chance at Stanford or Haas? Is there anything I can do to improve my chances? I'm planning on applying first round, so that leaves me one more chance to take the GMAT. Should I do that even if I'm not sure there's much of a chance of me improving my score much with just 1 1/2 month of studying (while doing applications too).
Thanks for your thoughts!