AdvertisementFlorida Charter Schools Failing Disabled Students05:26Download AudioResumeDecember 14, 2011John O'ConnorSarah GonzalezfacebookEmailTres Whitlock types on the DynaVox tablet that serves as his voice. Whitlock, 17, has cerebral palsy and can't speak on his own. He is trying to enroll in a Hillsborough County charter school, but has yet to enroll because of concerns about the therapy and services he needs. (StateImpact Florida)