The Department of Biological Sciences has three main objectives:
Courses in biology utilize the diverse resources in the Chicago area including museums, zoological parks, nature preserves and Lake Michigan. Students may take classes that are offered through the Associate Colleges of the Chicago Area (ACCA) consortium. Saint Xavier University is a member of the Reis Biological Field Station Consortium. Membership allows faculty the use of the station for field trips/courses and gives the SXU student access to all summer field courses offered by any of the Consortium schools.
Many students from the Department of Biological Sciences are currently enrolled in or have been accepted into professional schools.
Since Fall 2003:
| Medical School | 11 |
| Pharmacy School | 9 |
| Veterinary School | 3 |
| Optometry School | 3 |
| Podiatry School | 3 |
| Physicians Assistant Program | 2 |
| Chiropractic School | 2 |
| Post-Baccalaureate Nursing Program | 2 |