S&P Global Ratings assigned its 'AA+' program rating and 'A+' underlying rating for credit program and stable outlook to Greene County School District R-II (Willard), Mo.'s series 2017 general obligation (GO) school building bonds. At the same time, S&P Global Ratings affirmed its 'AA+' program rating and 'A+' underlying rating, with a stable outlook, on the district's existing GO debt. The program rating reflects our assessment of the district's eligibility for, and participation in, the Missouri Direct Deposit of State Aid program. The underlying rating reflects our opinion of the district's: Participation in the diverse Springfield metropolitan statistical area (MSA); Strong available reserves, albeit on a cash basis of accounting; and Low debt with low debt service carrying charges and