Dropout Rate Grades 9 through 12 Students with Disabilities ** The district has not met the 2012 State Target of 5.2% for the percentage of students that have dropped out Georgia 2010 2011 2012 Dropout Rate** 5.5% 5.8% 6.2% Cobb County 2010 2011 2012 5.2% 5.1% 5.6%