<p>You don’t immediately attend a business school like Harvard or Wharton straight out of undergrad. Ideally, you join a firm after graduating and perform at an exceptionally high level for a few years. The firm then pays for your MBA. Take a look at a few companies you think you might be interested in working for; some of them will tell you that they do reimburse you for graduate school costs. I am working in the energy/natural gas industry this summer, and the firm I work for pays for costs associated with graduate education.</p>