Grade/Subject 2008 2009 2010 2011
Elementary School Level        
   Kindergarten 17.70 18.70 18.33 18.07
   First Grade 18.10 18.64 19.07 18.78
   Second Grade 20.30 20.32 19.70 19.30
   K-2 Average 19.78 19.04 19.04 18.73
   Third Grade 21.40 22.84 20.73 22.10
   Fourth Grade 23.10 22.05 21.56 21.25
   Fifth Grade 22.40 21.51 22.33 22.58
   3-5 Average 22.18 22.21 21.53 21.95
Middle School Level        
    English 23.3 23 22.04 24.26
    Math 22.8 24 22.34 22.55
    Science 25.6 25 21.10 24.90
    History/Social Studies 26.5 26 25.06 23.68
High School Level        
    English 24.1 22.8 22.58 20.66
    Math 21.2 23.1 21.93 21.89
    Science 24.2 24.2 23.17 20.16
    History/Social Studies 23.6 24.9 24.39 21.97