This document discusses the benefits of collaborative learning for English language learners (ELLs) from pre-kindergarten through 5th grade. It describes different types of collaboration including cooperative learning, project-based learning, hands-on projects, and maker education/makerspaces. Effective collaboration can increase social interaction, build language skills, and involve active learning for ELLs. Teachers must model language, pre-teach vocabulary, and design activities that meet student needs and abilities. Small group work benefits ELLs more than lectures. Collaboration helps ELLs develop confidence and capitalize on their strengths.