CIE Source is a one-stop-shop for quality resources that support the Cambridge International Examinations Curriculum. As the preferred textbook supplier for CIE Schools in the United States, we believe that finding the ideal resources for your CIE classrooms should be simple. To this end, we're committed to providing up-to-date product information and excellent customer service to CIE Schools across the country. With offices in Chicago, CIE Source is able to supply materials quickly and efficiently to CIE Schools. We are an approved vendor with school districts nationwide, allowing us to simplify the purchasing process for CIE support materials - whether through a state or district-wide textbook adoption, or supply to individual CIE Schools.