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Founded in 1950

Trinity was founded by a dedicated group of parents in 1950. It was originally a school for children with developmental disabilities.

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5,800 Children & Adults

Trinity serves more than 5,800 children and adults who have intellectual and/or developmental disabilities or mental health needs.

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32 Communities

Trinity has a presence in 32 Illinois communities in Will, Cook, DuPage, Grundy, Madison, Peoria, Jackson and St. Clair counties.

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They Deserve More - DSP Wage Initiative 2024

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Free Estate Planning Seminar!

No matter your income or situation, everyone needs a plan.

Join Trinity Services and the Financial Planning Ministry for a free estate-planning seminar on Saturday, March 16, 2024, 9:00 am, at Trinity Services administration building, 301 Veterans Parkway, New Lenox, Illinois, 60451. 

Have your special needs trust or revocable living trust completes free of charge.

To register, or for more information, please contact Sherry Ladislas at (815) 717-3750 or sladislas@trinityservices.org