| Date | Time | Location | Event |
| August 24 | Classes begin | ||
| August 28 | 5:00 pm | Plaster Student Union Plaza, North Mall | Legacy Day |
| September 23 |
9:00 am - 3:00 pm |
Plaster Student Union | Majors Fair |
| September 30 | noon - 1:00 pm | Plaster Student Union Theater | President's "State of the University" address |
| October 4 | Fall Showcase 2009 | ||
| October 15-16 | Fall Break--no classes, offices open | ||
| October 21-24 | Iowa City, IA | Midwest ACS Regional Meeting | |
| October 24 | EYH 2009 | ||
| October 28 | No penalty drop deadline | ||
| October 30 |
8:00 am - 5:00 pm |
PSU 315 | Chemistry Board of Advisors meeting |
| November 25 | Thanksgiving holiday--no classes, offices open | ||
| November 26-27 | Thanksgiving holiday--no classes, offices closed | ||
| December 4 | Last day to drop classes | ||
| December 10 | Last day of classes | ||
| December 11 | Noon | Temple 444 | Chemistry Department Luncheon |
| December 18 | Chemistry Graduation Reception | ||
| December 18 | 12:30 pm | Hammons Student Center | Commencement |