In a celebration of Martin Luther King Jr. Day, Epstein School preschoolers and their teachers marched with grievance signs through the halls of the Sandy Springs day school Friday, Jan. 15, in a nonviolent protest. Head of School David Abusch-Magder met with the children to resolve their grievances peacefully and respectfully. He declared a day without naps and with more Lego time, and everyone agreed to use only kind words.