ELMSDALE: The Chignecto-Central Regional School Board (CCRSB) is owning the mystery doors that have popped up across central Nova Scotia in the past week. There has been much speculation online and in the news about who set up the doors, ever since a purple door appeared in Elmsdale, a blue door in Amherst, a red door in New Glasgow and several doors of varying colours in the Truro area. The doors are part of the lead-up to CCRSB`s Stand Up. Speak Out. event on Sept. 14.