Actually Trump University had a D- rating with the New York Better Business Bureau. In 2011 the name was changed from Trump University to Trump Entrepreneurial Initiative. At that point the past history was lost and the “school” started out with an A rating from the New York BBB. According to the BBB website the organization is no longer in business.
according to the BB certificate at the link, the BB acknowledges that TEI was previously TU, so I don’t see how any history could be ‘lost’?