Following almost 3,000 children with disabilities as they progress through preschool and into their early elementary years. Collects data on the preschool and early elementary school experiences of a nationally representative sample of children with disabilities and the outcomes they achieve. It focuses on children's preschool environments and experiences, their transition to kindergarten, their kindergarten and early elementary education experiences, and their academic and adaptive skills. The children were 3 to 5 years old at the start of the study in 2003 and were followed through to 2008. The dataset is restricted.
