You should try to research the schools and see if your post-MBA goal aligns with the school’s strength. Sure ND does have a stronger reputation in general, but the reputation among the recruiters is what really matter. After all, the recruiters are the ones that will be offering you the jobs.
With all things equal, I would go with Kelley because of the better MBA reputation and a cheaper tuition. However, if in doubt, I would apply for all three and see what the financial aid package is like. ND may offer you more money to offset the higher tuition cost.