From student assignment challenges to support for new teachers, incoming Charlotte-Mecklenburg Superintendent Clayton Wilcox tackled an array of big topics in a public Q&A session sponsored by MeckEd on Tuesday. Wilcox will start making the transition from his current job as superintendent of Washington County Schools in Maryland next month, and officially becomes CMS superintendent on July 1. MeckEd, a nonprofit education and advocacy group, invited Wilcox to Charlotte’s Goodwill campus to speak with President Ross Danis and field questions from an audience of about 70. One of the biggest challenges Wilcox will walk into is the ongoing work to revamp the CMS student assignment plan.