This major is the academic home for students who are exploring majors that are housed in multiple colleges or schools (Undecided/Exploratory).

This major is also the home for students who are interested in the offerings of the College of Arts and Science (A&S). A&S degree programs represent humanities and fine arts as well as behavioral, social, biological, mathematical, and physical sciences. The College of Arts and Science offers more than 30 majors ranging from arts to physics.

Undeclared, A&S majors investigate multiple options within the university and are advised by Discovery Center ( Students take courses to explore degree options and meet general education requirements. Students work with their advisor and use resources to explore interests, values, and strengths in the first year. Students must declare a Mizzou degree program before completing 60 credit hours.