Not at once. A student may attempt to earn CDM for all of the courses in a sequence, one at a time. A student in grade 9, who has NOT taken English I, II or III, may NOT attempt to earn CDM for English IV and then subsequently earn credit for the other English I-III. A student must CDM for the next course in the content sequence. If a student did earn CDM for all four courses through the multi-phase assessments over time, this indicates a clear need for a personalized learning plan.