This document provides guidance for differentiating instruction and assessment for English language learners (ELLs) at different proficiency levels. It recommends using visual aids, simplified language, and hands-on activities to assess beginning ELLs. For more advanced ELLs, suggestions include allowing students to role play, use graphic organizers, or answer essay questions orally. The document also offers ideas for classroom teachers, such as building vocabulary banks, using visual teaching methods, and giving ELLs additional support activities to reinforce lessons.