The Arc (U.S. national organization)

The Arc (U.S. national organization for people with intellectual and developmental disabilities) organizes conferences and conventions at the national level (The Arc's National Convention) and many state/local Arc chapters run inclusion, disability advocacy, and training events. These chapter and national events commonly cover inclusion and disability-service topics relevant to school special education delivery (e.g., inclusion, trainings), though I did not find a single, explicit national event titled 'SPED compliance summit' or 'IEP implementation summit' in the provided evidence.