Explore resources on mental health and intellectual and developmental disabilities, including guides, training materials, crisis resources, and more.

Learn how a Mental Health Crisis Card can help people with intellectual and developmental disabilities communicate their needs, triggers, calming strategies, and support preferences during a mental health crisis.

When someone with IDD resists, lashes out, or shuts down, it's easy to mistake it for a behavioral problem. But it might actually be a trauma response, and knowing the difference can change how you support them.

People with intellectual and developmental disabilities (IDD) are at a high risk of co-occurring mental health conditions, but this serious issue is often overlooked and misunderstood. Read our fact sheet about signs to look for and ways you can help.

The Arc submitted a comment letter in response to a Proposed Rule concerning the Affordable Care Act and Marketplace integrity and affordability.