There are 1.1 million English learner (EL) students in California, representing 18 percent of the statewide student population (California Department of Education [CDE], 2021b). Following some background on California's standards-aligned instructional materials and on the state's EL student population, this brief summarizes California findings…

California public schools enroll some 1.2 million students who are classified as English learners (ELs), representing a little more than 19 percent of the statewide student population. Given the size of this population and given the state's efforts over the last decade to recommend to districts materials lists for high-quality, standards-aligned…

This knowledge brief is part of a continuing series designed to inform California education leaders about key policy issues related to teachers and teaching in the Golden State. The brief outlines the current policy environment surrounding math instruction in California, summarizes California information from a nationwide teacher survey on…

The California Next Generation Science Standards (CA NGSS) Toolkit for Instructional Materials Evaluation (TIME) is a suite of tools and processes for evaluating and selecting instructional materials aligned with the CA NGSS. This 11th report in the NGSS Early Implementers Initiative evaluation series is intended for school and district…

Guidelines for teaching California's students have changed dramatically in recent years, as state leaders have adopted new academic standards, curriculum frameworks, and instructional materials lists in an attempt to better prepare students for college and career. However, adopting high-quality standards and curriculum materials does not guarantee…

For several years, WestEd's Measure to Learn and Improve (MLI) project team has kept state policy leaders informed about statewide implementation of the California Academic Standards in English language arts (ELA) and mathematics, by summarizing and disseminating survey results from the RAND Corporation's annual American Educator Panel (AEP)…

For school districts in California, just as one set of revolutionary new content standards is beginning to feel familiar, another deep change is brewing. Districts have now had more than five years to wrestle with how they implement the Common Core State Standards for Mathematics (CCSS-M) (NGA Center & CCSSO, 2010). Many have made large-scale…

For several years, WestEd's Measure to Learn and Improve (MLI) project team has kept California state policy leaders informed about the statewide implementation of the California Academic Standards in English language arts and mathematics, by summarizing and disseminating results from the RAND Corporation's annual American Educator Panel (AEP)…

In response to the need to develop leaders to guide the implementation of the Next Generation Science Standards (NGSS), the Carnegie Corporation of New York provided funding to WestEd to develop a framework that defines the leadership knowledge and actions needed to effectively implement the NGSS. The development of the framework entailed…

Math in Common® (MiC) is a five-year initiative that supports a formal network of 10 California school districts as they implement the Common Core State Standards in Mathematics (CCSS-M) across grades K-8. In spring 2015, WestEd administered surveys to understand the perspectives on Common Core State Standards-Mathematics (CCSS-M) implementation…