All Cobb County schools will dismiss one hour early Fri., Feb. 12, due to inclement weather and road conditions. Elementary schools will begin dismissal at 1:20 p.m.; High schools will begin dismissal at 2:25 p.m. and Middle schools at 3:15 p.m. After-school programs will remain open, but parents should make arrangements to pick your child up as early as possible. All extracurricular activities for Friday are cancelled.