It’s not a degree program. It’s a certification process. Like any other job experience, You get experience from working on bikes for years. UBI Or Barnett’s does not teach you how to make a 50 Year old schwinn function, or make a department store Huffy safe for $29. Or to bleed a first gen Hayes brake (hint- replace with Shimano). More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.