As public schools, charter schools are legally required to educate all students regardless of the difficulties they bring with them into the classroom. Nonetheless, many are concerned that the charter sector fails to educate all comers. Charter schools are often criticized for not enrolling similar proportions of students with disabilities as are…

This case history of the Colorado Study of Learning Disabilities illustrates a variety of functions an evaluation study may serve for policy shapers at the state level. The impact of the initial evaluation is followed over two years, focusing on its use by influential participants in Colorado's special education policy-shaping community. (BW)

The characteristics of a sample of school-aged children identified as learning disabled (LD) are described. They were characterized by distributions of single variables (e.g., discrepancy between IQ and achievement) and hierarchical classification creating subgroups within the LD sample. Fewer than half the sample exhibited characteristics…