2023 Jefferson Lab Holiday Calendar
|January 16, 2023||Monday||Martin Luther King Day|
|May 29, 2023||Monday||Memorial Day|
|June 19, 2023||Monday||Juneteenth|
|July 4, 2023||Tuesday||Independence Day|
|September 4, 2023||Monday||Labor Day|
|November 23, 2023||Thursday||Thanksgiving Day|
|November 24, 2023||Friday||Day After Thanksgiving|
|December 22, 2023||Friday||Christmas Eve Observed|
|December 25, 2023||Monday||Christmas Day Observed|
|December 26, 2023||Tuesday||Shutdown Day *|
|December 27, 2023||Wednesday||Shutdown Day *|
|December 28, 2023||Thursday||Shutdown Day *|
|December 29, 2023||Friday||New Year's Eve Observed|
|January 1, 2024||Monday||New Year's Day Observed|
*Jefferson Lab will be closed from Friday, December 22, 2023, through Monday, January 1, 2024.
JLab will reopen on Tuesday, January 2, 2024.
JLab staff must declare Tuesday, December 26, Wednesday, December 27, and Thursday, December 28 as vacation days or as Leave Without Pay (LWOP).
See the 2022 Holiday Calendar
Find previous holidays on the At-A-Glance Lab Calendar