SAN FRANCISCO (Standard&Poor's) July 8, 2014-- Standard&Poor's Ratings Services revised its outlook to stable from positive and affirmed its 'A+' long-term rating and underlying rating (SPUR) on West Contra Costa Unified School District, Calif.'s existing general obligation (GO) bonds. At the same time, Standard&Poor's assigned its 'A+' long-term rating to the district's series 2014 GO bonds "The outlook revision reflects our view of the district's projected use of reserves for its third consecutive fiscal year in fiscal 2015," said Standard&Poor's credit analyst Jaime Trejo. "However, the rating is supported by the district's plan to maintain reserves at a level we consider good-to-strong," Mr. Trejo added. The series 2014 bonds will refund portions