SEAL Resources
Dive into our curated collection of resources—from research to hands-on practices to engaging educational videos—brought to you by SEAL’s experts. Uncover innovative strategies and insights for how to support Multilingual Learners, and all students, in the classroom.

Effective ELD in California's Dual Language Programs
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Redwood City School District Case Study
Learn how Redwood City School District emphasizes the crucial role of bilingual educators in adopting the SEAL approach, and illustrates its implementation in both preschool and elementary school settings.
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Oak Grove School District Case Study
See how Oak Grove School District enhanced the SEAL model's effectiveness and longevity by extending it to upper elementary grades and prioritizing on teacher input and collaboration.

Case Studies: The SEAL Model and Its Implementation Across Three Exemplar Districts
Gain an insider view of SEAL's implementation in three California school districts, as we outline the SEAL model, its origins, key design principles, and highlights from our pilot and expansion.

Policy Brief: Supporting Pandemic Recovery for English Learners and Dual Language Learners
Summary of a Multiyear Evaluation Studying the Replication of the Sobrato Early Academic Language (SEAL) Model
SEAL Videos
SEAL Preschool Environment & Families
Preschool “Insects” theme integrating language development/science content in a bilingual class.
SEAL Call to Action
Importance of dual language education in California’s new era. (Spanish subtitles)
Parts I and II: A History of Bilingual Education in California
Dr. Laurie Olsen provides an overview of the history of Bilingual/English Learner education in CA.
Preschool Thematic Unit - Redwood City
An integrated thematic “Farm” unit implemented in a bilingual preschool classroom.
Persona Dolls
This SEAL video illustrates the power of language and literacy through persona dolls.
Preschool Families
Preschool “Insects” theme integrating language development/science content in a bilingual class.
SEAL Partner Resources
Access resources from SEAL partners to support your students in the classroom and at home.

OELA: Dual Language Immersion Playbooks
OELA resource for states, districts, schools, families, and communities, emphasizing equitable access for English learners and the expansion of multilingual pathways.
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Closing the Education Gap For K–12 English Learners Advocacy Needs and Opportunities
The report, "Closing the Education Gap For K–12 English Learners: Advocacy Needs and Opportunities," delves into the educational challenges faced by Latino English Learners (ELs). It underscores the importance of robust parental involvement, improved bilingual and asset-based educational programs, and strategic teacher recruitment and training. The document also outlines advocacy strategies for legislative changes and community engagement to secure equitable education and enhance bilingual education, reflecting on the enduring impact of the ASPIRA v. NYCBOE case.

Operationalizing High-Quality Dual Language Programs
A robust body of research indicates that dual language immersion (DLI) is the gold standard emergent bilinguals.
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DLL Identification Guide: For CSPP Providers
Dual Language Learners (DLLs) are children whose first language is a language other than English or children who are developing two or more languages, one of which may be English.