文理学院的数学系提供学位课程，导致获得数学硕士学位（中学教师选修），数学硕士学位和博士学位。在数学上。包括《美国新闻与世界报道》的“美国最佳研究生院”在内的数项调查已对该系的博士学位进行了多次排名。该程序在全美排名前20位中排名最高，在“几何”等子学科中排名前五。与西蒙斯几何与物理中心和数学科学研究所密切合作，大大提高了该系的研究和教育使命。虽然这两个研究所是独立的实体，但其教职人员可以在适当的情况下在该系主持下教授课程或监督学生。
The Department of Mathematics, in the College of Arts and Sciences, offers degree programs leading to the M.A. in Mathematics (Secondary Teacher Option), the M.A. in Mathematics, and the Ph.D. in Mathematics. Several surveys, including U.S. News and World Report's America's Best Graduate Schools, have repeatedly ranked the department's Ph.D. program among the top 20 in the nation, with top-five rankings for sub-disciplines such as Geometry. The Department's research and educational missions are considerably enhanced by its close collaboration with the Simons Center for Geometry and Physics and the Institute for Mathematical Sciences. While these two research institutes function as independent entities, their faculty members may, when appropriate, teach courses or supervise students under the department's auspices. The Mathematics Ph.D. program is internationally prominent and highly reputed, with a very selective admission process. The program prepares the students for a career in mathematical research and university teaching, while the skills learned enable many of the graduates to pursue highly successful careers in financial, software, and other industries. Students admitted to the Ph.D. program may also choose to be considered for our Professional Option MA degree. By itself, a Master's degree of this type qualifies the recipient for many careers, including teaching at the community-college level.