Test Results By Subject Alternate Assessment - All Schools - Grades 1 through 8 and 11 Students With Disabilities Percentage of Students Meeting Georgia or Exceeding Standards 2009 2010 2011 Reading/ELA 80.6% 86.6% 85.1% Mathematics 88.9% 89.4% 89.3% Science 83.7% 90.3% 90.0% Social Studies 97.1% 98.6% 98.1% Cobb County 2009 2010 2011 75.0% 85.0% 88.7% 85.7% 89.2% 93.1% 79.0% 87.5% 95.6% 95.3% 99.8% 99.5% * GaDOE does not report on fewer than 10 students