We'll share cleaned and raw data that we use on stories posted on DNAinfo.com Chicago. This data will often be acquired through FOIA, scraping or other methods.
Neighborhood school attendance data: https://github.com/DNAinfoData/Chicago/blob/master/neighkids.csv
Column headers explained: https://github.com/DNAinfoData/Chicago/commit/85649c4aaa700dab8d2ab13c5f905d9cc220b314
Used in: http://dnain.fo/2sIqXyl