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Explore WestEd’s research, tools, and strategies for supporting bilingual and multilingual education in collaboration with presentations at the 2026 California Association for Bilingual Education Annual Conference in San Francisco.

This brief explores the policy levers California state leaders can use to build a stronger, more sustainable bilingual teacher workforce.

This brief explores WestEd’s analysis of bilingual teacher workforce trends and what it means for California’s 2030 biliteracy goals.

Discover strategies to help multilingual learners thrive in rigorous math through aligned supports and ambitious instruction.

Discover four evidence-based strategies to build disciplinary literacy that boost engagement for all students, especially multilingual learners.

This WestEd Perspectives piece explores research-based strategies and policies that support Multilingual Learners’ success in mathematics through meaningful access, participation, and conceptual understanding.

In this recorded webinar session, learn about “collaborative lesson inquiry cycles” in secondary mathematics, a model for teacher professional collaboration that can be extended to other disciplines and grade levels, particularly students who are English Learners. 

In this recorded webinar, learn from Reading School District leaders as they share the process and the benefits of establishing an in-district English as a…

Expanded and revised to include four entirely new chapters, this thoroughly updated edition presents a model for how educators can design high-quality, challenging, and supportive learning opportunities for multilingual learners.

This summary provides an overview of the data sources and analytical methods used in WestEd’s strategic and economic study of English Learner programs in California, conducted in partnership with Sobrato Philanthropies.