The Arc of Greater Prince William is committed to promoting total community acceptance and awareness of individuals with developmental disabilities as contributing members of society. Among its programs are INSIGHT, Inc. the residential component of The Arc, which offers adults with intellectual and developmental disabilities opportunities for personal growth and independence in a variety of supported living situations. The Muriel Humphrey Developmental Child Care Centers offer a warm and nurturing environment for children with disabilities. Care is available for a few hours, before and after school or all day. The Arc also sponsors a Parents Night Out Program and hosts an annual Circle of Support Conference.