The Interdisciplinary Humanities program is a good choice for students planning to study the law or general business. Many students also use this major to help prepare for graduate study or human services and government work. A student majoring in Interdisciplinary Humanities cannot obtain a teaching certificate without taking additional work beyond degree requirements.

The Interdisciplinary Humanities major offers unusual flexibility in the choice of areas of concentration. The program is most suitable for self–disciplined students with clearly defined academic objectives. The one basic criterion is that the student's education shall have intellectual coherence. There are two ways of organizing the major. Both require the completion of 6 credits of course work in quantitative reasoning and a concentration of courses to form the major:

The Triad Program: The major consists of courses in three selected departments. All of the departments may be within the College of Arts and Letters, or two may be from the College of Arts and Letters and one from another college. With the flexibility of this program the student may pursue studies in related disciplines. The requirements for the major are satisfied by a total of 50 to 64 credits from three designated departments with a minimum of 15 credits in each. The student must also fulfill the 6 credit requirement in quantitative reasoning referenced in item 3.b. below.

Area or Period Studies: The major consists of courses in one department in the College of Arts and Letters, with a minimum of 15 credits at the 300 and 400 levels. This concentration provides a core; the remainder of the major may be selected from related interdepartmental combinations with a minimum of 20 additional credits in the College of Arts and Letters to bring the total to between 50 and 64 credits. The student must also fulfill the 6 credit requirement in quantitative reasoning referenced in item 3.b. below.