Who We Are
Trinity Services, Inc., founded in 1950, is a nonprofit, nonsectarian organization that provides the highest quality person-directed services and supports to people with disabilities and mental illness.
We are guided by a philosophy of servant leadership—a commitment to placing the needs of others before one's own.
Founded in 1950
Trinity was founded by a dedicated group of parents in 1950. It was originally a school for children with developmental disabilities.
5,800 Children & Adults
Trinity serves more than 5,800 children and adults who have intellectual and/or developmental disabilities or mental health needs.
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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Join Our Team
Experience what it means to flourish.
Be the reason for someone's smile.
Be the reason for someone's smile.
At Trinity Services, you can grow personally and professionally through your service to others.
Make a Difference
Get involved today to make a difference in someone’s life.
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