Sunday, October 15
| All Day | Last day for 50% refund/credit for total university withdrawal |
| 9:30 AM - 6:30 PM | The Quad City Chess Classic 2023 |
| 1:00 PM - 3:00 PM | Oktoberfest |
| 7:30 PM - 10:00 PM | Next to Normal - Music by Tom Kitt, Book & Lyrics by Brian Yorkey |
