An extensive collection of data in json, csv, pdf, and other formats is at:
http://www.ed.gov/developer
One funny thing: if you take one of their download links:
https://inventory.data.gov/dataset/032e19b4-5a90-41dc-83ff-6e4cd234f565/resource/38625c3d-5388-4c16-a30f-d105432553a4/download/userssharedsdfpostscndryunivsrvy2010dirinfo.csv
and you change the .csv to .json, you still get a csv file.