Two schools in Trenton named after Christopher Columbus and Woodrow Wilson will soon be known by new names. Starting July 1, Columbus Elementary School will become Dr. Crosby Copeland Jr. Elementary School and Wilson Elementary School will be known as Darlene C. McKnight Elementary School. The changes follow an unanimous vote taken by the Trenton Board of Education on May 23, a school official told NJ Advance Media on Tuesday. “The selection of the names is the culmination of a months long process which involved community stakeholders and board members working collaboratively. The process star…