Prior to Summer 2020, the "100 hours inside the College" (College 100) was calculated using the A+B approach, with A being Major Hours (subject to the 42-hour limit for B.A. degrees) and B being Elective Hours inside the College. This was calculated for each program ("COLL1", "SGIS1", "MSCH1", "SOAD1", etc.) of the student.
Beginning with Summer 2020, College 100 will comprise of all courses inside the IUB College of Arts and Sciences plus any non-College hours that count toward the student's major. The requirement will now appear in each plan within the Major block.