Holiday Observances

NOTE: When a holiday falls on a Saturday, the preceding Friday is observed as the paid holiday. If a holiday falls on a Sunday, it is observed on the following Monday.

New Year's Day ................. January 1
Martin Luther King, Jr. Day .... Third Monday in January
Presidents' Day ................ Third Monday in February
Memorial Day ................... Last Monday in May
Juneteenth ..................... June 19
Independence Day ............... July 4
Labor Day ...................... First Monday in September
Native American Day ............ Second Monday in October
Veterans Day ................... November 11
Thanksgiving Day ............... Fourth Thursday in November
Christmas Day .................. December 25

Need HR Assistance?

  • Contact us at South Dakota Mines Human Resources (see staff email list)
  • Call us at (605) 394-1203
  • We are located in the lower level of O’Harra Building (Museum of Geology, OH 110)
  • We are available Monday – Friday from 7:30 am – 4:30 pm