CASLís six interdisciplinary departments reflect the full range of the liberal arts and sciences, with related fields grouped together to facilitate interdisciplinary teaching and research.
> Behavioral Sciences: the study of human beings as individuals, in groups, within societies, and across cultures.
> Language, Culture and Communication: the study of the development, structure, and use of language in rhetorical situations and cultural contexts
> Literature, Philosophy & the Arts: the study of written and visual texts in the expression of human thought and emotion
> Mathematics and Statistics: the study of numbers in both pure and applied contexts
> Natural Sciences: the study of the natural world, both living and non-living
Biochemistry | Biological Sciences | Chemistry (ACS Certified) | Chemistry (Instructional) | Earth Sciences/Geology | Environmental Science B.S. | Environmental Science M.S. | Environmental Studies | Microbiology | Physics
> Social Sciences: the study of the economic, social, and political organization of human societies over time and in space