Concord High School is a public high school in Concord, North Carolina, United States. First opened on September 2, 1895 (one session held in fall 1893), it is the oldest public high school in Cabarrus County and one of the oldest extant in North Carolina. It became part of Cabarrus County Schools in 1983 when Concord City Schools merged with the county school system. It is also a half regular high school and half IB high school