Cobb County’s Walton High will hold ninth-grade orientation Aug. 11 from 8:30 to 11 a.m. Freshman will go to homeroom and have a chance to visit classrooms, while parents can attend an informational meeting at 8:30 a.m. in the gym. Orientation for 10th through 12th graders will be held Aug. 10 Information: http://waltonhigh.org