Anyone here get an MBA through the use of Graduate Assistantships/Scholarships?

Unfortunately there is no good sub-reddit for MBA related discussions, so I figured I'd post here. I'm looking to go to business school but, obviously, do not want to drop $100k to obtain it. Has anyone here received their MBA through use of scholarships/assistantships? How difficult was it to obtain? Just looking for some personal experiences to reflect upon. Thanks.