About

Since 1956, we’ve been helping people with developmental disabilities reach their highest potential. Learn more about who we are, how we got started, and where we’re going.

We’re working together to make a difference. Learn more about our mission and the core values which guide our entire organization.

From our headquarters in Oak Park, Illinois, we serve individuals with developmental disabilities throughout the greater Chicago area.

Get to know Oak-Leyden’s dedicated staff and Board of Directors.

The support of our community and corporate partners allows us to make a difference. Learn more about local organizations helping us make a big impact.