I'm actively looking into an EMBA or OMBA.
With 10+ years of experience, most schools will waive all test requirements.
Know that, at some schools, what limited funds they've got for EMBA / OMBA students are directed towards those with high GMAT / GRE (think 700+).
If you're coming into business school with only a little business experience (i.e., maybe you've been a high school administrator?), pick a program that's more about the technical aspects of accounting / finance / operations (like Wharton) than those Rhoads leadership development (like Ross).
Besides, you should be able to get a better brand name going the EMBA / OMBA route.
PS - If $ is big issue Indiana (Kelley) has a very affordable path to an OMBA (potentially pairing it with a MS in a specific discipline (days analytics, finance, strategy, marketing, etc.) at the same time.
PPS - There are some very targeted MS degrees that might be a better bang for the buck in your career. What have you been doing? What do you want to do (where / what / why)?
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