Rhonda Holmes-Blankenship, an English teacher at Rising Sun High School in Cecil County, tonight was named the 2012-13 Maryland Teacher of the Year. State Superintendent of Schools Lillian M. Lowery made the announcement during a dramatic gala in a ballroom filled with educators and dignitaries. Among those in attendance were Lt. Gov. Anthony Brown, Sen. Paul Sarbanes, Rep. Donna Edwards, Rep. John Sarbanes, Comptroller Peter Franchot, and Attorney General Douglas Gansler.