Community Consolidated School District 15 is the second-largest elementary district in Illinois, serving a diverse population in all or part of seven northwest suburban communities: Palatine, Rolling Meadows, Hoffman Estates, Inverness, South Barrington, Arlington Heights, and Schaumburg. District 15 has fifteen elementary schools, four junior high schools, and one preschool early childhood center and alternative public day school. Producing world-class learners in today's complex and fast-paced world is the single most important responsibility of the district. Schools, teachers, administrators, and support staff work together to ensure that all students enrolled in district schools receive the highest quality of educational opportunities that will not only enable them to meet or exceed state standards, but also will position them for success in future educational and career endeavors.