In operation since 1967, Spectrum School provides a variety of educational services to students throughout Rockford, Ill. The school enrolls students in preschool through grade eight. It also operates International Preparatory High School, which offers various academic and extracurricular services to students in grades 9 to 12. Spectrum School maintains partnerships with Rock Valley College and the Northern Illinois Department of Education. The school is also affiliated with the American International School, which provides educational and cultural opportunities for students and teachers. It conducts classes in language arts, history, science and social studies. Spectrum School additionally offers instructive sessions in various foreign languages that include Spanish, Japanese, Mandarin and Arabic.