at Kennesaw Charter Science & Math Academy, 2-5 p.m. with bounce houses, games, balloon twisting, staff pie in the face, concessions, food trucks, and more. Hot ticket raffle items available. Child wristbands $10 in advance, $15 at the door. Individual tickets also available. Adults are free. KCSMAPTO@gmail.com or visit kcsmapto.com/harvestfestival2018.