Effective Practices for English Learners: Assessment and Data-Based Decision-Making

This document is the second in a series of briefs for school leaders, educators, and policymakers charged with implementing or supporting multi-tiered instruction that meet the needs of English learners (ELs). In this brief, three model demonstration projects address issues that school and district personnel frequently encounter when designing and implementing tiered instruction in schools that implement bilingual programs or that serve ELs in English as a second language programs.