Safety Schools for High Achieveing Student?

Several of your potential choices do not offer business majors or minors (e.g., Harvard, Princeton, Williams, Amherst, Wellesley). However, some have entered into a relationship with Harvard Business School that could complement your studies:

http://blogs.wgbh.org/on-campus/2015/5/5/harvard-business-school-expands-online-initiative-liberal-arts-colleges/

The above noted, I might recommend Vassar for you, as well as Mt. Holyoke, which might offer a nice alternative to Wellesley.