NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed the senior notes at 'AAAsf' issued by New Hampshire Higher Education Loan Corporation, series 2011-1 (NHELC 2011-1). The Rating Outlook remains Stable. KEY RATING DRIVERS High Collateral Quality: The trust collateral consists of 100% of Federal Family Education Loan Program (FFELP) loans. The credit quality of the trust collateral is high, in Fitch's opinion, based on the guarantees provided by the transaction's eligible guarantors and reins