SID Observed Holidays 

2022 

New Year's Day Monday, January 3
President's Day Monday, February 21
Memorial Day Monday, May 30
Independence Day Monday, July 4
Labor Day Monday, September 5
Columbus Day Monday, October 10
Thanksgiving Day Thursday, November 24
Day after Thanksgiving Friday, November 25
Christmas Eve Friday, December 23
Christmas Day Monday, December 26
New Year's Eve Friday, December 30

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 Monday, December 22
Christmas Day Monday, December 25
New Year's Eve Friday, December 29