Interdisciplinary Studies in
Three Departments (IS3D)


SDSU Students

Interdisciplinary Studies in Three Departments (IS3D) is a student-designed major incorporating three different disciplines into a unified theme. The application process includes reviewing the various pre-approved majors/courses and selecting the three discipline areas that best aligns with the student's interest. 

The IS3D offers this pathway for students whose career goals and interests are not address by an existing degree program. Students will create a master plan from the pre-approved major/courses to create their degree plan. 


Any changes to an approved master plan must be formally requested via a form. These forms can be found here. 

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