A public hearing is being held tonight in Danbury about the proposed Danbury Prospect Charter School.  The Board of Education will be listening to answers from the organization proposing the facility over concerns they previously raised.  The State Board of Education will also be taking public comment on the proposal during a hearing Thursday night at Henry Abbott Technical High School.  Prospect Schools operates four charter schools in Brooklyn.  The Danbury Board of Ed meeting is at 6:30pm tonight, with the state hearing from 6 to 8pm Thursday.