Phone: (708) 456-8000
Open: Mon - Fri 9:00 AM to 12:30 PM

Oak-Leyden Developmental Services

411 Chicago Ave.
Oak Park, Illinois 60302
(708) 524-1050
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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.

Mission & Values

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