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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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6,800 Children & Adults

Trinity serves more than 6,800 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 is one of the largest social services organizations in Illinois, serving over 6,800 people with disabilities and mental health needs. 

In 2025, Trinity Services received the President's Award from The Council on Quality and Leadership, one of only two organizations to receive this prestigious honor.

Our new video, Making a Difference, highlights Trinity's rich history and wide range of essential services. 

To access this video, click Making a Difference.

Giving Tree 2025

Trinity's mission is to provide the highest quality, person-directed services and support to people with disabilities and mental health needs so they may flourish and lead full and abundant lives. 

Trinity Services is grateful for the ongoing support of our generous donors.  If you would like to donate to Trinity Services, go to Donate to Trinity Services

To learn more, contact Sherry Ladislas, Director of Development, at (815) 717-3750, or email Sherry at sladislas@trinityservices.org

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Virtual Trinity Triumph 5K 2021

icon user Sherry Ladislas

icon mail sladislas@trinityservices.org
icon phone 815-717-3750

To register or become a race sponsor, click here!

Join us for the 2021 Virtual Trinity Triumph 5K, which supports people with developmental disabilities and mental illness!

This year, runners and walkers may complete the 5K (or 1K walk) anytime between June 17-July 1. Registrants will be mailed a T-shirt and may submit their finishing times online upon completion. The Top 3 male and female finishers in each age bracket will receive a medal. Winners will be announced Wednesday, July 7.

For each adult registration or donation of $30 or more, supporters will be entered to win a brand new pair of shoes from Zappos!

Are you running as part of a team or raising funds? Here is our downloadable pledge form.

Please join us in thanking our 2021 5K Sponsors!

 

Trinity Triumph 5K 2021 Event Flyer

View sponsorship opportunities below.