S&P Global Ratings assigned its 'AA+' rating and stable outlook to Independent School District No. 2907 (Round Lake-Brewster Public Schools), Minn.'s series 2018A general obligation (GO) maintenance bonds. Officials intend to use series 2018A bond proceeds to finance facility maintenance projects included in the 10-year facility plan. In addition, the bonds are a valid and binding GO of the district. All taxable property in the district is subject to the levy of ad valorem taxes to pay principal and interest on the bonds; these taxes are without limitation as to rate or amount. Authorized by Minnesota Statutes, Section 126C.55, the Minnesota School District Credit Enhancement Program was established in 1993 to provide for the timely payment of principal and interest