

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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