Belkys Vigil's son David, 7, has been rejected from three charter schools because he is autistic. As a result, Vigil had to enroll him in a costly private school. Here he shares a tender moment with his mother while working at home with Behavioral Technician Jeanne Luis (at right) on Wednesday Nov. 2, 2011. PATRICK FARRELL / MIAMI HERALD STAFF

Belkys Vigil's son David, 7, has been rejected from three charter schools because he is autistic. As a result, Vigil had to enroll him in a costly private school. Here he works at home with Behavioral Technician Jeanne Luis on Wednesday, Nov. 2, 2011. PATRICK FARRELL / MIAMI HERALD STAFF