In the United States many universities and colleges offer four year baccalaureate degrees in Interior Design. Some design colleges also offer Interior Design program as stand-alone program. Master's degrees (MS, MA, MFA and recently the MID) in Interior Design are also available, although this advanced degree is less common than the baccalaureate degree. Many professionals pursue advanced degrees in related subjects, such as industrial design, fine art or education. PhD programs in interior design are increasing in number at various institutions of higher education but only in certain states