Join us on Thursday, April 23rd, to celebrate Oak Leyden's 70th anniversary at our Mighty Oak event!

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Transforming Lives

We help people with intellectual and developmental disabilities enjoy fuller, richer lives.

Services for People with Intellectual and Developmental Disabilities

Children's Services

Children's Services

We offer an extensive range of services and programs for children who demonstrate a delay in one or more areas of development. We also offer play groups and drop-in programs for all children in the community.

Adult Services

Adult Services

Our Adult Services Programs empower participants to build confidence, develop new skills, and integrate with the broader community. Click to learn more about our Lifelong Learning Centers, Community Integrated Living Arrangements, and Supported Employment Program.

Family Support

Family Support

Helping clients with developmental disabilities or delays is a team effort. We provide resources and connections to support families and caregivers, too.

Events

Check out the latest events from Oak Leyden!

A view of a mountain range covered in fog

Happy Hour at O'Sullivan's

Mar 10, 2026 - 5:00 PM - 7:30 PM 7244 Madison Street, Forest Park, IL

It's nice to have friends. So come make some new ones! Oak Leyden invites you to meet us at O'Sullivan's on Tuesday, March 10th, from 5:00PM to 7:30PM. Let's have some fun!

A view of a mountain range covered in fog

Oak Leyden's Mighty Oak Event

Apr 23, 2026 - 6:00 PM - 10:00 PM Riverside Golf Club 2520 S Des Plaines Ave North Riverside IL 60546

Celebrate Oak Leyden's 70th Anniversary at our Mighty Oak event at Riverside Golf Course on Thursday, April 23rd.

A view of a mountain range covered in fog

Spring Into Service!

May 16, 2026 - 9:00 AM - 1:00 PM

Spring Into Service! Invitation for Community members & Business teams to roll up their sleeves and make a difference.

See what we're up to!