...S&P Global Ratings assigned its 'SP-1' short-term rating to Tompkins-Seneca-Tioga Board of Cooperative Educational Services (BOCES), N.Y.'s $32.5 million series revenue anticipation notes (RANs). The rating reflects our opinion of BOCES': + Strong projected debt service coverage (DSC) of 1.17x for series 2020 from operating cash at note maturity, + Consistent revenue receipts, and + Demonstrated market access. We believe somewhat offsetting factors are, what we consider, BOCES': + Absence of taxing power and no direct control over receipts that BOCES believes may be affected due to current economic conditions, and + Service-based revenue subject to fluctuation. BOCES' general obligation pledge and contractual service revenue of the component school districts secure the series 2020 RANs maturing June 30, 2021. The Tompkins-Seneca-Tioga BOCES covers nine component unit districts, with its purpose to provide services--educational or otherwise--to districts on a shared basis, which may be duplicative...