Autism Spectrum Disorder (ASD) Under IDEA: Why a Medical Diagnosis and School Eligibility Are NOT the Same Thing — and What Every Teacher Needs to Understand
Autism Spectrum Disorder is one of the most searched IDEA categories — and one of the most misunderstood. Families arrive at IEP meetings clutching a private diagnosis from a developmental pediatrician, expecting services to begin immediately. And then they hear “we still need to do our own evaluation” and the confusion turns to frustration and sometimes rage. This post is for new teachers who need to understand why that’s true, what the school evaluation actually involves, and how to support autistic students — especially bilingual learners — with real, classroom-tested strategies, sensory accommodations, visual supports, and social stories that work.