A complex array of factors influences the implementation of inclusion within educational systems. This article examines decision making regarding young children's participation in inclusive programs. A qualitative design was employed to study influential factors over the course of a 5-year period as children moved from inclusive preschool placements to elementary school. Family, classroom, school, and societal influences were examined through families' perspectives on children's school experiences. At the end of the 5-year follow-along period, 60% of the children remained in some level of inclusive placement. Placements were influenced by professionals' decisions and school options, families' abilities to access information, advocates, the match between family needs and expectations and school options, and the influence of specific child and family characteristics. Downloaded fromI t's really imperative to me that he's in a regular classroom because he learns so much that you're not aware of him learning . . . I don't want to shortchange him. (Mother of Lester, a kindergartner diagnosed with autism) I think we have to try [inclusion]. If it doesn't work . . . then we can always make a change. (Mother of Ella, a first grader with Down syndrome) If he were in a regular classroom, he wouldn't get as much attention as he does now. (Mother of Lenny, a second grader with physical disabilities)These quotations from parents hint at the many factors that influence educational placement decisions for children with disabilities in the early school years. Though the provision of educational services in least restrictive or inclusive environments has been a central goal in recent decades, the decision to place a child in an inclusive or self-contained special education program is seldom a clear cut decision. Rather, these decisions reflect a complex transactional process involving multiple factors that often interact and may change over time. Educational placements and the goals and decisions surrounding placements, thus, are not static phenomena.Inclusion in the early years has been the target of many educational initiatives (Buysse, Inclusion is a complex process influenced by many factors within families, classrooms, communities, and society. An individual child's experience both affects and is affected by her or his family beliefs and values, aspects of the classroom (e.g., curricular activities, teacher's philosophy) and school (e.g., services offered, philosophy), as well as the policies and values espoused in the larger community.Children's placement decisions are rarely made on the basis of a single factor. The nature of decision making with respect to inclusion highlights the complexity of these decisions. Often professionals and parents must weigh a variety of factors in this process. Bailey, McWilliam, Buysse, and Wesley (1998) identified potentially competing factors families must weigh as they consider various educational alternatives; these factors included program quality, availability of specialized services t...