It's pretty and it's interesting. Remapping Debate's viz breaks down the educational attainment level of students by family income, gender and year. You can then view that data by grade, subject and year. Lots to parse through!
About this Viz
Choose a grade level and subject to look at different attainment levels. Don't forget to select a year, as the data for different subjects change. We've made a few minor formatting changes for size. Click on the link at the top to view the original.
Statistic charts on the web should really be interactive. Until Tableau Public, that had never been easy. But now, I have a tool with which I can explain large and complex datasets in a clear, simple and engaging way.