Deletion of Seth Andrew

Comment: The article is a hybrid covering both Seth Andrew and Democracy Prep.  There seems to be significant coverage of these in books such as ''https://books.google.co.uk/books?id=WVq1BwAAQBAJ Trendsetting Charter Schools'' and ''https://books.google.co.uk/books?id=CW7CDwAAQBAJ Making Young Voters''.  Needs work not deletion per 
Stance: keep
Cited policy: Wikipedia:Editing policy (WP:IMPERFECT)