Once you have earned a baccalaureate degree, the Master of Interior Design offers two degree tracks. If you have an undergraduate degree in interior architecture or interior design, the curriculum consists of 36 credit hours. If you have a bachelor?s degree in another discipline, an accelerated 3+ year program is available. This 72-credit-hour curriculum combines the content of the undergraduate professional courses in interior architecture with graduate courses to result in a Master of Interior Design. Some preliminary course work may also be necessary.