Departments that receive a higher volume of mail than most and/or are critical to operations, recruitment or revenue will continue to have mail delivery/pick up five days a week. That includes departments housed in:
- AL Altgeld Hall
- FO Founders Library
- HR Human Resources
- IA Illinois Association of School Business Officials/Public Administration
- LH Lowden Hall
- SR Monat
- NE Neptune
- SP Swen Parson
- WI Williston Hall