SID Observed Holidays 

2024 

New Year's Day Monday, January 1
President's Day Monday, February 19
Memorial Day Monday, May 27
Independence Day Monday, July 4
Labor Day Monday, September 2
Columbus Day Monday, October 14
Thanksgiving Day Thursday, November 28
Day after Thanksgiving Friday, November 29
Christmas Eve Tuesday, December 24
Christmas Day Wednesday, December 25
New Year's Eve Tuesday, December 31

2023 

New Year's Day Monday, January 2
President's Day Monday, February 20
Memorial Day Monday, May 29
Independence Day Tuesday, July 4
Labor Day Monday, September 4
Columbus Day Monday, October 9
Thanksgiving Day Thursday, November 23
Day after Thanksgiving Friday, November 24
Christmas Eve Friday, December 22
Christmas Day Monday, December 25
New Year's Eve Friday, December 29