Why not apply to both? It is my advice in the current business school admissions landscape to apply to between 5 and 6 schools so that you will have a choice at the end. Also, I always advise candidates that they have no options until they get accepted to a program - so at this stage you have no options. Lastly, adding one more school is not going to be that much more work/time/money/energy so I recommend applying to both Kellogg and Haas.
Based on your stats, I would say that you are on the middle margin for Kellogg and and low margin for Haas. However, last year I had a candidate with much lower scores and grades get admitted to Haas so this told me that they really look for the right cultural and professional fit over simply statistics. Thus, if your application speaks to admissions, your application might go from being on the lower margin to the upper margin -- which means your chances of getting an interview are greatly increased.
Whatever your decision, good luck in this difficult process.
Kimberly Plaga
Senior Admissions Consultant
Manhattan Review