Delphian School, located Sheridan, Ore., is an independent, coeducational day and boarding school that offers college preparatory, English-as-a-Second-Language and summer programs to students in grades kindergarten through 12. Delphi School is a non-profit educational organization that includes several schools across the United States. The school offers classes in various subjects, such as English, physical education, mathematics, computer technology, science, social studies, fine arts, economics, health and foreign languages. Its extracurricular activities include fine arts, music, band, dance and drama classes. Delphian School offers various advanced placement courses in pre-calculus, English, calculus American history, chemistry, Spanish, physics, art and biology. It also offers sports activities, such as tennis, football, soccer, basketball, golf and baseball.