LLI Grades 3-5 Efficacy Study—Executive Summary
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This executive summary reports the results of an efficacy study of the Leveled Literacy Interventionsystem (LLI) for students in Grades 3-5 conducted by the Center for Research in Educational Policy (CREP) in three school districts: Sandwich Public Schools (SPS), Denver Public Schools (DPS), and Abilene Independent School District (AISD) during the 2015-2016 school year.