Choosing the right school for you depends on your preferences and the things you consider with your plan of getting an MBA course. Make a research. Get at least 5-7 schools in your list then narrow it down to your top 3 until you find the best school that fits you.
Did someone viewed the sample video? I guess it's possible to get accepted in top MBA schools despite of a low GMAT score but you have to really work hard for it.