New York, February 13, 2018 - Moody's Investors Service assigns a Aa2 to Big Walnut Local School District, OH's School Facilities Construction and Improvement Bonds, Series 2018A (General obligation - Unlimited Tax). We maintain the Aa2 rating on the district's outstanding GOULT debt. Following the current sale, the district will have $42.6 million of GOULT debt outstanding.