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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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7,000+ Children & Adults

Trinity serves more than 7,000 children and adults who have intellectual and/or developmental disabilities or mental health needs.

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35 Communities

Trinity has a presence in 35 Illinois communities in Will, Cook, DuPage, Grundy, Madison, Peoria, Jackson and St. Clair counties.

Trinity Services Endowment Fund

The Trinity Foundation and Trinity Services created the Trinity Services Endowment Fund to provide long-term financial stability for Trinity Services and the people served by the organization.

The Endowment Fund provides a permanent source of funding for Trinity Services.  The principle is invested wisely and preserved, while a portion of the earnings is used annually, providing predictable budget support.  The result is that your generous gift becomes ongoing and self-renewing. 

To learn more about the Trinity Services Endowment Fund, click Strengthening Our Future Together.

Endowment Fund

Strengthening Our Future Together

We truly appreciate your thoughtful consideration of the Trinity Services Endowment Fund, and your generous support of Trinity Services.  A recommended minimum gift to the Endowment Fund is $5,000.00.

The Trinity Services Endowment Fund is more than a financial reserve - it is a commitment to providing essential services and supports for generations to come.  For more information about donating to the Endowment Fund, or to make an appointment to discuss your personal gifting strategy, contact Sherry Ladislas, Director of Development, at (815) 717-3750, or email Sherry at sladislas@trinityservices.org. 

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Let's Talk Developmental Disabilities

New Lenox, Illinois

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New Lenox, Illinois
301 Veterans Parkway

On Wednesday, March 30, 2022, Trinity Services will once again host an open house to discuss the subject of developmental disabilities and the resources available to you.  The event is from 6:30 – 8:00 pm at the Trinity Services headquarters building located at 301 Veterans Parkway in New Lenox, Illinois. 

As the parent, guardian or caregiver of a person with a disability, you may have many questions about the support and assistance available to you. This event with help you gain a greater understanding about the resources available at Trinity Services, Inc. and in Will County.  Teachers, aides and therapists are also welcome to attend.

A presentation will offer you insights into residential options, community day services, behavioral health and employment services, transition programs, guardianship, PUNS, respite care and more. 

To register for this fact-filled forum, please contact Sherry Ladislas, Director of Development, at sladislas@trinityservices.org or call 815-717-3750.  Facemasks are required.

If you have specific questions you would like discussed please submit them in advance to jklouse@trinity-services.org with the Subject: Questions for Forum.