International Board of Credentialing and Continuing Education Standards (IBCCES) · Undated public CAS examination content outline, reviewed 2026-10-18. Certified Autism Specialist (CAS) is the credential; the examination page is titled Certified Autism Specialist Autism Competency Exam. The examination-specific page publishes ten weighted domains. Separate IBCCES competency and certification pages describe six areas without weights. No syllabus version, effective date, or statement establishing which framework supersedes the other was found on these pages. Domain weights below reproduce the examination-specific outline; their applicability to a particular examination appointment remains unconfirmed.

This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.

• CAS Competency Exam Info — IBCCES
• Certified Autism Specialist (CAS) Certification
• Areas of Autism Competency — IBCCES
• The Value of Autism Certification for Speech Language Pathologists and Occupational Therapists
• Clinical Testing and Diagnosis for Autism Spectrum Disorder
• Clinical Screening for Autism Spectrum Disorder
• Autism Spectrum Disorder — NIMH
• Autism and Autism Spectrum Disorder — ASHA
• Augmentative and Alternative Communication (AAC) — ASHA
• Autism Spectrum Disorder: Communication Problems in Children
• Page 1: Behavioral Form and Function — IRIS Center
• Page 6: Descriptive Assessments — IRIS Center
• Page 6: The Learning Environment — IRIS Center
• Respond to Bullying — StopBullying.gov
• 34 CFR § 300.320 — Definition of individualized education program
• Treatment and Intervention for Autism Spectrum Disorder
• Autism Spectrum Disorder — NIH Health
• Competency Exam Info — IBCCES
• 34 CFR § 300.320 — 2025 Code of Federal Regulations