The ICU System observes the Federal Reserve Bank holiday schedule. The dates are as follows:
| Holiday Schedule | Date Observed |
|---|---|
| New Years Day | Friday, December 31, 2021 |
| Martin Luther King, Jr. Day | Monday, January 17 |
| President's Day | Monday, February 21 |
| Memorial Day | Monday, May 30 |
| Juneteenth | Monday, June 20 |
| Independence Day | Monday, July 4 |
| Labor Day | Monday, September 5 |
| Columbus Day | Monday, October 10 |
| Veterans Day | Friday, November 11 |
| Thanksgiving Day | Thursday, November 24 |
| Christmas Day | Monday, December 26 |