Sara von Muller, one of four teachers at Charlotte Early Teacher College high school, explains a lesson to ninth-graders.
Sara von Muller, one of four teachers at Charlotte Early Teacher College high school, explains a lesson to ninth-graders. Ann Doss Helms ahelms@charlotteobserver.com
Sara von Muller, one of four teachers at Charlotte Early Teacher College high school, explains a lesson to ninth-graders. Ann Doss Helms ahelms@charlotteobserver.com