S&P Global Ratings affirmed its 'BBB' long-term rating on Iowa Higher Education Loan Authority's series 2021 private college facility revenue refunding bonds, issued on behalf of the University of Dubuque (UD). The outlook is stable. As of fiscal year-end, May 31, 2021, UD had approximately $56.9 million in pro forma long-term debt, which includes its $16 million series 2021 bonds issued subsequent to fiscal year-end that refunded the 2011 obligations, $28.1 million of series 2016 direct-purchase bonds, and about $1.1 million in notes payable and a line of credit. The university also has short-term debt, with $6.0 million of RANs outstanding as of fiscal year-end 2021. The RANs are issued annually for working cash, mature on May 19, 2022, and