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In dual language programs, students in PreK-12 learn content, language and literacy in English and a partner language such as Spanish, Mandarin Chinese, Vietnamese, Japanese, ASL, or Russian. Dual language education is the most effective instructional model* for multilingual learners (MLs), native English speakers, and historically underserved student groups and is the preferred model for MLs in Washington state.

*See research by , 1997-2020.

Videos

These videos provide information and perspectives on dual language education from the state superintendent, parents, students, educators, and administrators.

Guidance

• The Washington State Dual Language Program Guide (updated August, 2025) provides specific steps and guidance on developing and implementing effective dual language programs.
• The Dual Language Program Planning Checklist can be used for action planning as districts follow the steps in the Program Guide.
• Developing Asset-Based and Effective Dual Language Programs: 8 Steps to Success! is a set of presentation slides based on the DL Program Guide.
• Starting a Heritage Language Program provides guidance on starting a sustainable heritage language program.

Professional Learning 

• : Monthly virtual meetings on 2nd Tuesdays at noon for district and school leaders focused on best practices for dual and heritage language program implementation. Sign up on .
• Dual & Heritage Language Drop-in Office Hours: District and school leaders can drop in for dual language support on all Tuesdays at noon except during monthly PLCs using this .
• Dual & Heritage Language School Visits: Districts across the state host monthly dual and heritage language school visits to share program models and discuss best practices. Contact Teresa Mendoza-Casby for more information.
• Dual & Heritage Language Regional Networks: District leaders host regional network meetings throughout the year to support collaboration. Contact Patricia Venegas-Weber for more information. 

Resources

Spanish Language Standards & Instructional Resources

Spanish Language Arts & Language Development Standards

Instructional Resources

• Since Time Immemorial (STI) Lessons in Spanish

Dual & Heritage Language Resources

Dual Language Resources

Heritage Language Resources

•  - Instructional materials, professional development, and research on heritage languages and heritage language learning.
  • - Provides links to 15 other LRCs.
• Washington State Seal of Biliteracy

Bilingual Educator Development

Becoming an Educator

• Exchange and Visiting Teacher Certification

Grow-Your-Own Programs

• - This high school academy in Skagit Valley supports bilingual students on the educator pathway.
• ¨C This Western Washington University program supports paraeducators to become bilingual teachers.