Is It Possible to Move from Level 3 to Level 1 Autism?

June 21, 2025

Yes, it’s possible for someone diagnosed with level 3 autism to show progress and eventually be reclassified as level 2 or even level 1—but it depends on many factors.


With early intervention, consistent support, and therapies like Applied Behavior Analysis (ABA), significant changes in communication, behavior, and independence are achievable.


What the Autism Levels Mean

Autism is diagnosed in levels—from 1 to 3—based on the amount of support an individual needs.


  • Level 3: Requires very substantial support.
  • Level 2: Requires substantial support.
  • Level 1: Requires some support.



These levels are not fixed. They’re meant to guide care—not define someone forever. Children and adults can improve over time, especially with the right interventions.


Can Improvement Happen? Yes—Here’s How

One parent shared, “When my son was diagnosed with level 3 autism at age 3, we were overwhelmed. But after two years of intensive ABA therapy, his speech improved, meltdowns reduced, and by 6, he was reclassified as level 1.”


A study showed that 30% of children with early, high-intensity intervention no longer met criteria for ASD by mid-childhood or were diagnosed at a less severe level.

It’s not about “curing” autism—it’s about building skills, reducing barriers, and helping every child thrive in their own way.


Support That Makes a Difference


At Blue Jay ABA, we understand that every child is unique. Our team delivers personalized ABA therapy that helps children at every level of the spectrum reach their fullest potential.


Whether your child is newly diagnosed or already receiving support, we're here to walk with you—every step of the way.


Need Assistance?

We’re Here to Help

Our expert team is ready to support your child’s development and well-being.


We are committed to offering tailored ABA therapy solutions that promote growth.

Contact us today for Professional ABA Therapy.

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