Marion, ScottGong, BrianSimpson, Mary Ann2015-08-182015-08-182006-07https://hdl.handle.net/11299/173884A report examining assessment and accommodations policies and practices in relation to students with disabilities.enK-12 educationdisabilityeducational accountabilityeducational assessmenteducational accommodationsEffect of Minimum Cell Sizes and Confidence Interval Sizes for Special Education Subgroups on School-Level AYP Determinations (NCEO Synthesis Reports)Report