What it is
Autism spectrum disorder (ASD) is a developmental difference in how a person communicates, interacts socially, and experiences the world (including sensory input). It's a spectrum — every autistic person is different, with their own mix of strengths, challenges, and needs. Many autistic people have distinctive strengths like deep focus, attention to detail, and honesty. Support is about understanding and accommodating each individual.
Signs & characteristics
- Social communication differencesIn back-and-forth conversation, eye contact, or reading social cues
- Focused interestsDeep, passionate interests in specific topics
- Routines & predictabilityA preference for sameness and clear structure
- Sensory differencesHeightened or reduced sensitivity to sound, light, texture, or movement
- Communication rangeFrom highly verbal to using few or no spoken words (and AAC)
- NoteAutism looks different in every person, and can present differently across genders
Evaluation & testing
Autism is identified through a developmental evaluation by qualified professionals (a developmental pediatrician, psychologist, or team) using history, observation, and standardized tools. Early identification opens the door to early support. At school, autism is one of IDEA's categories, so eligible students receive an IEP.
Supports & accommodations
- Individualized servicesSpeech-language therapy, occupational therapy, and social supports as needed
- Structured, predictable environmentsVisual schedules and clear routines help
- Sensory supportsAccommodations for sensory needs
- Communication supportsIncluding AAC (augmentative and alternative communication) where helpful
- Strengths-based approachBuild on interests and honor the individual
- A specialized schoolSome families choose a school that specializes in autism
What families can do
- Start with what you noticeKeep notes on specific examples over time
- Talk to the school and your doctorShare your observations and ask about an evaluation
- Request an evaluation in writingIt starts the process and creates a record
- Learn your rightsAn IEP or 504 Plan may provide support
- Focus on strengths tooEvery child has strengths to build on
Terms to know
- SpectrumThe wide range of autistic profiles
- AACAugmentative and alternative communication (devices/apps/pictures)
- Sensory processingHow a person experiences sensory input
- NeurodiversityThe view of autism as a natural variation in human minds
Frequently asked questions
- Is autism a spectrum?Yes — every autistic person is different, with their own strengths and needs.
- How is it identified?Through a developmental evaluation by qualified professionals.
- Does my child qualify for school support?Yes — autism is an IDEA category, so eligible students get an IEP.
- What supports help?Individualized therapies, structure, sensory and communication supports, and a strengths-based approach.
- Where can I find support?Reputable autism organizations and your state's Parent Center.
Key facts
- WhatA developmental difference (a spectrum)
- AffectsCommunication, social interaction, sensory experience
- Identified byA developmental evaluation
- School supportIEP (autism is an IDEA category)
- ApproachIndividualized & strengths-based
Where to learn more
Learn more and find support: