CENTENNIAL (S&P Global Ratings) April 30, 2021--S&P Global Ratings revised its outlook to stable from negative and affirmed its 'BBB' long-term rating on Iowa Higher Education Loan Authority's series 2011 private college facility revenue refunding bonds, issued on behalf of the University of Dubuque (UD). "The revised outlook reflects our opinion of the university's improved available resource metrics, in fiscal 2020, which provided support to the rating despite the pandemic," said S&P Global Ratings credit analyst Amber Schafer. "The stable outlook further reflects our belief that federal stimulus funding will supplement UD's financial operations over the near term and offset its pandemic-related expenses and associated lost revenue," Ms. Schafer added. In our view, UD, like other higher education institutions faces