Schools in the United States serve a linguistically diverse population of students. The U.S. Department of Education estimates that 9.1 percent of public school students in the United States were English learners (ELs) in 2014-2015. These are students who meet the federal definition of English learners, referred to in the Individuals with…

Although considerable research has focused on engaging parents or guardians in education, little research has addressed engaging parents or guardians to meet the needs of English learners (ELs) with disabilities in the United States. In this article, we summarize literature from general education, special education, and EL education to provide…

To help ensure that assessments are properly administered, states have developed policies about who can administer or proctor assessments, and the training they must have. This report presents the findings of our analysis of states' 2021 policies on the qualifications and requirements for test administrators, proctors, and accommodations providers…

The Every Student Succeeds Act (ESSA) requires 95% participation in state achievement testing. Students with the most significant cognitive disabilities participate in states' alternate assessments based on alternate academic achievement standards (AA-AAAS). A growing number of these students are also English learners (Christensen et al., 2018).…

This report provides an update on the state of the research on testing accommodations. Previous reports by the National Center on Educational Outcomes (NCEO) have covered research published since 1999. In this report, we summarize the research published in 2019. During 2019, 11 research studies were published on the topic of testing accommodations…

This report provides an update on the state of the research on testing accommodations. Previous reports by the National Center on Educational Outcomes (NCEO) have covered research published since 1999. In this report, we summarize the research published in 2020. During 2020, 11 research studies addressed testing accommodations in the U.S. K-12…

The purpose of this report is to present a synthesis of the research on test accommodations for U.S. elementary and secondary students (K-12) published in 2018. The academic literature described here encompasses empirical studies of performance comparability, investigations into accommodations use, implementation practices, and perceptions of the…

Students with significant cognitive disabilities may participate in states' alternate assessments based on alternate achievement standards (AA-AAS). A growing number of students with significant cognitive disabilities are also English learners (ELs) whose family may use another language in the home. They may only be exposed to English in a school…

The purpose of this report is to present a synthesis of the research on test accommodations published in 2015 and 2016. We summarize the research to review current research trends and enhance understanding of the implications of accommodations use in the development of future policy directions, to highlight implementation of current and new…

A report analyzing how accommodated tests, and students with disabilities and the assessments they take, are addressed in state test security policies -- a subject about which little is known. This analysis was conducted to partially fill this gap. The report provides a snapshot of how accommodated tests for students with disabilities, alternate…

A report providing an update on the state of the research on testing accommodations as well as to identify promising future areas of research. Previous reports by NCEO have covered research published since 1999. NCEO summarizes the research to review current research trends and enhance understanding of the implications of accommodations use in the…

All students, including students with disabilities, participate in state accountability systems. Most students with disabilities participate in the regular assessment, with or without accommodations. Students with more significant cognitive disabilities participate in the alternate assessment based on alternate achievement standards (AA-AAS). A…

This report examines this state-level knowledge base to determine the challenges that state educational agencies face when including English language learners with disabilities in statewide assessments and the solutions they have identified. To do this telephone interviews were conducted with state department personnel in the areas of assessment,…

The National Center on Educational Outcomes (NCEO) has for the past four years conducted research on large-scale assessment and instructional issues for English language learners (ELLs) with disabilities, but neither NCEO's research nor any other research study has yet described large-scale assessment experiences at the local school level for…