Fun graphs on the change in educational attainment over time by state. Teach for America keeps getting better. Hailly Korman and Kelly Robson on the fragmentation between schools and social service agencies. Max Marchitello on how Arizona keeps cutting teacher retirement benefits. Bellwether has two new short briefs on charter schools in California, on special education and facilities. In particular, the special education brief addressed one common myth: That California charter schools enroll fewer special education students and thus force…