/tags/concept-schools Concept Schools en-US Copyright Wed, 16 Jul 2014 14:33:14 GMT /local-news/2014-07-16/teachers-deliver-alarming-allegations-against-charter-school The state board of education is launching an investigation into at least one charter school after hearing disturbing testimony from a group of former… Wed, 16 Jul 2014 14:33:14 GMT /local-news/2014-07-16/teachers-deliver-alarming-allegations-against-charter-school Andy Chow