The document presents a case study on the implementation of a Response to Intervention (RTI) model aimed at improving reading skills for English Language Learners (ELLs) in urban schools. It discusses the structure of the RTI model, its effects on student reading outcomes, and teacher perceptions of the implementation process. The findings indicate that RTI can effectively support ELLs by providing targeted, data-driven instructional strategies, and highlights the importance of collaboration among educators in fostering a supportive school environment.