The iWalkthrough™ system was developed by the Great Schools Partnership to help educators continually improve instructional quality. By placing sophisticated technologies in the hands of administrators and teachers, iWalkthrough gives educators detailed information they can use to strengthen instruction and increase academic achievement. The system includes four distinct but complementary tools for high schools, middle schools, elementary schools, and athletic programs, all of which can be mixed and matched to meet specialized needs. The tools can be also used in one school or every school—preschool through high school—in a district.