rate model. Create a loader to refresh response rates for all
subcategories.
Use precalculated response rates in views
Wrap more elements in page caching
Calculate a response rate for a subcategory if one does not already
exist
checkbox change. Draw bar graphs for each academic year selected.
Center bar graphs in their column. Color the columns to match the
sample colors on the checkboxes. Add scores on beta to top of graph.
Automatically display the most recent year of data for the district.
Modify logic for the insufficient data message or the 'measure not based
on student/teacher surveys' message so it only shows if there are no
bars with data to display.
