K-12 Half Day Event Details Date: November 23, 2016 Categories: Alcott, Concord Middle School, Concord-Carlisle High School, CPS Preschool, District, Thoreau, Willard ♦CCHS (9-12) 7:30 – 11:05♦Middle (6-8) 8:15 – 11:45♦Elementary (K-5) 8:55 – 12:25