Students who wish to enroll in a college prep sequential course must earn a grade of "C" in the prior course (i.e., world language, math, science).  Grades of "D" in college prep courses do not meet university entrance requirements.  It is strongly recommended that students with "D" or "F" grades enroll in SUMMER SCHOOL to meet the next course prerequisite and complete the required college entrance requriement of C's or higher in all college prep courses.  Only grades of "D" or "F" can be improved in the Summer School program.