Understanding Your Options: Biology Major

    Students who declare a major in Biology at UW-Madison have the option to enroll in either the College of Agricultural and Life Sciences (CALS) or the College of Letters and Science (L&S). While the courses in the Biology Major are basically the same in both colleges, the academic environment and degree options can differ. The following comparison can help you decide which college is the best fit for your academic goals and interests. As your academic goals and interests change, you can work with advisors to change your college or major.

    AspectCALSL&S
    Major CoursesNearly identical Biology Major curriculum in both collegesNearly identical Biology Major curriculum in both colleges
    Supporting College CourseworkEmphasis on science and applied life sciencesBroad context of letters and science (natural sciences, social sciences, humanities)
    Honors ProgramEligible for CALS Honors ProgramsEligible for L&S Honors Programs
    Initial Advisor AssignmentAssigned a Biology Major advisorAssigned an L&S Academic Advising Services advisor with expertise in all L&S majors; switched to a Biology Major advisor at a major declaration
    Declaring the Biology MajorCan declare at SOAR or when you are readyCan declare once courses begin and when you are ready
    Degree OptionsBachelor of Science (BS)Bachelor of Science (BS) or Bachelor of Arts (BA) 
    College Size~3,000 undergraduates within CALS~20,000 undergraduates within L&S 

    Additional Resources

    Explore L&S Resources

    Explore CALS Resources