NEW YORK--(BUSINESS WIRE)--Fitch Ratings assigns the following ratings to the State Board of Regents of the State of Utah, student loan backed notes, Series 2015-1 (Utah 2015-1): --$404,650,000 Series 2015-1A notes 'AAAsf'; Outlook Stable; --$10,850,000 Series 2015-1B notes 'Asf'; Outlook Stable. KEY RATING DRIVERS High Collateral Quality: The trust collateral consists of Federal Family Education Loan Program (FFELP) loans, including less than 3% of rehabilitated (rehab) loans. In Fitch's opini