CHICAGO (Standard&Poor's) March 26, 2009--Standard&Poor's Ratings Services has raised its underlying rating (SPUR) on Chester County Industrial Development Authority, Pa.'s revenue bonds, issued for the Collegium Charter School, to 'BB+' from 'B' given the school's improved enrollment levels, which, in Standard&Poor's opinion, have led to a significantly improved financial position. The outlook is stable. Other positive credit factors include debt service coverage of 1.9x actual debt service and maximum annual debt service in fiscal 2008; evidence of a successful marketing plan that has helped boost enrollment levels; successful completion of the new school facility and relocation to the new site, which seems to have had little, if any, impact on enrollment; and a recent