Seguin's Community Supported Living Arrangements (CSLA) offer adults with developmental disabilities services and supports in their own homes. Seguin tailors services to meet their needs and the needs of their families.

The CSLA initiative reinforces existing social networks and enables many individuals to live successfully in a house or apartment in a community with or near their families and friends. Some other services offered through CSLA include in-home habilitation, personal assistance, 24-hour emergency assistance, case coordination and service facilitation. Seguin supports more than 27 individuals and their families through CSLA services.