American School is a regionally and nationally accredited high school that offers two accelerated high school diploma programs through accredited distance education - the College Preparatory Course and the General Course. In each program the student is required to complete 18 units of credit. At least 4.5 credits must be completed with the American School to receive our diploma. Students may enroll at any time during the year. The American School neither requires nor gives entrance examinations for admission to its courses.