Education Nation Scorecard
Have you seen this? It’s an interesting, interactive tool for showing your local schools’ assessment statistics to other schools. It has a couple of odd UI problems (maps without pan/zoom, important info hiding “below the fold”, etc.), but it’s a pretty good attempt at pulling all of the data together into something which is easy to use.
I think it’s based on greatschools.org, although it has a different balance of data sets & presentation. This new one was built by Ben Fry’s Fathom Information Design, although this is Flash based, not Processing.