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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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Christmas in the Commons — A Frozen Christmas

New Lenox, Illinois

Christmas in the Commons
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New Lenox, Illinois
301 Veterans Parkway

icon user Anthony Golda

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

Take a break from the cold weather, and warm up with some indoor festivities at Trinity Services! From 2-6 p.m. Sunday, December 2, during the Christmas in the Commons Kickoff Celebration, all are welcome to stop by Trinity’s Corporate Center — conveniently located in the Village Commons, between the New Lenox Village Hall and Old Plank Trail Community Bank — to enjoy refreshments and activities for children and adults.

During this free event, guests can meet Anna, Elsa and Kristoff from the Disney movie “Frozen” and have their pictures taken with the characters. Children’s games and coloring activities will be offered, as well as raffles for both children and adults. Refreshments will also be available in Trinity’s Lillie Pad Café.

For guests who are interested in learning more about the services Trinity provides in the New Lenox and greater Will County community, information will be available in Trinity’s lobby.

For further information about this event, please call Trinity Services’ Development Office at (815) 717-3750.