Dual Credit classes are college level courses through all SD Public College/University. Classes are offered online or on campus. Students must be juniors or seniors, and they must meet requirements set by SD Board of Regents. Classes cost can be found on the website + cost of textbooks. Click on the button below to learn more. DC classes are not for everyone. Students need to be self-motivated. It is important to remember that the grade students earn will be on their high school transcript as well as their college transcript.