US High School Graduate Rate Explorer

This Shiny application is to search and visualize the United State High School Graduation Rate from year 2011 to 2012.

• Data source were downloaded from Data for Diploma Unmerged Data and Data for Diploma Merged Data
  
• The raw data of census, and student graduation rates were analyzed, processed, and summarized into tidy data files which contain state, district, major race, number of students and graduate rate.
  
  • data was summarized student count by state, and by state and districts
    
  • data was averaged/mean (1) graduation rates by state, and by state and districts (2) student count, standard deviation, standard errors (SD / district count) by state
    
  • data was reshaped data into major races (White, Black, Asian, Hispanic, Native Indians, Others), and special focuses (Limited English Language, poverty, children with disability)
    

Data Summary: 49 states, 11,325 districts, 3,614,691 students attended high schools in USA from year 2011 to 2012