The document discusses the implementation of a Response to Intervention (RTI) model to improve reading skills among English Language Learners (ELLs) in urban and suburban elementary schools, highlighting significant improvements in reading fluency and comprehension over three years. It details the structured tiered system of interventions, teacher perceptions of the model, changes in referral practices for special education, and the unique needs of ELLs. The findings emphasize the importance of collaboration, data-informed planning, and targeted instruction to effectively support ELLs within the RTI framework.