Instruction is focused primarily on the core subjects of English, history, science, and math at all high school grade levels. Students and staff work together to create an Individual Learning Plan, which details the courses necessary for each student to earn a high school diploma. 

To move at a traditional pace toward graduation, students must earn 30 or more credits each semester. The core program at CD-SM may or may not provide sufficient credit-earning opportunities for students to achieve this, depending on an individual student’s credit status, ability, interest, and willingness to work. Many CD-SM students earn around 35 credits, especially if they are working hard to earn good grades. Some students find it necessary to earn a portion of these credits for work completed outside the regular school day.