The document summarizes the Philadelphia AIMS (Autism Instructional Methods Study) program and its extended school year program. The study aims to implement evidence-based autism interventions in K-2 grade classrooms and compare the effectiveness of the STAR (Strategies for Teaching based on Autism Research) program versus a structured teaching approach. It provides details on the intervention conditions, classroom and student characteristics, an overview of the STAR program methodology including pivotal response training, and next steps to sustain and expand the program.