Adult Day Programs ABLE (Manteca), PLUS (Manteca), and Modesto, California Valley CAPS (Center for Advanced Personal Success) operates five adult day programs throughout California’s Central Valley. Valley CAPS is proud to be a leading Day Program provider for adults living with Intellectual and Developmental Disabilities (IDDs) while maintaining a steadfast commitment to the founders original mission statement, “Create a program that provides a safe, nurturing environment from which individuals with Developmental and Intellectual Disabilities can grow and develop the needed skills, on their terms, to become happy and productive members of society.” Valley CAPS provides a place for adults to participate in life and independent living skills, engage in social activities in the community, and participate in determining their future “on their terms.”