Upcoming Columbus Elementary School back-to-school events include: Tuesday, Aug. 18 and Wednesday, Aug. 19 CES students in grades PKfifth who have selected online/virtual learning CES cafeteria 9 a.m. - 6 p.m. Thursday, Aug. 20 and Friday, Aug. 21 CES students in grades PKfifth who have selected in person learning CES cafeteria 9 a.m. - 6 p.m. The annual Meet ...