From Dianne Ravitch’s blog:
http://dianeravitch.net/2017/07/26/stephen-dyer-weep-not-for-ecot-its-profits-are-secure/
Author: David Kristofferson
Retired Ph.D. scientist, teacher (after retiring from industry, taught in private and public high schools and then worked a decade in my own private tutoring business), bioinformatician (managed both the NIH-funded GenBank National Nucleic Acid Sequence Databank and the BIONET National Computer Resource for Molecular Biology), IT director at Eos and Raven Biotechnologies, software product manager, AAAS Fellow, avid cyclist, and backpacker! View all posts by David Kristofferson
EduIssues 
On a related note:
NAACP sticks by its call for charter school moratorium, says they are ‘not a substitute’ for traditional public schools – The Washington Post
https://www.washingtonpost.com/news/answer-sheet/wp/2017/07/26/naacp-report-charter-schools-not-a-substitute-for-traditional-public-schools-and-many-need-reform/?utm_term=.0c5506052682
LikeLike