I’m a CPA with Big Four and industry experience - and I managed campus recruiting for my office at major universities including Kelley. Generally speaking, the Big Four plus next tiers don’t care about your university once your hired. Your options - at least IU, UM, UF - are national recruiting schools. That means you can interview there for slots in most US cities. It is not perfect as NYC or LA may be interested in a handful of recruits from outside their main source schools, so the top dog from IU can certainly get hired in Chicago, Indy, Cincy but not always NYC. Point is … location. If you want a specific area, you should understand the hiring process. If you don’t care, then any of those schools will work.
I would also think about secondary education in the sense of what your parents call double majors ( i hate the term). If UM has a great joint program in engineering or tech, and you want to work in those industries, then even a handful of classes will differentiate you. I worked Kelley and know its entrepreneurship program is good (not Stanford), so that is an angle. Just a bit of exposure and networking that may help.