Hours of Operation

Please note: SCS will close at 6:00 p.m. on Wednesday, December 20, Thursday, December 21, Tuesday, January 2, and Wednesday, January 3.

Office Hours
Monday–Friday: 9:00 a.m.–5:30 p.m.

Operating Hours
Monday–Friday: 8:00 a.m.–11:30 p.m.
Saturday: 8:00 a.m.–6:00 p.m.
Sunday: Closed

SCS is closed on the following holidays*:

New Year's Eve
New Year's Day
Martin Luther King, Jr. Day
Inauguration Day
President's Day
Good Friday
Easter
Memorial Day
Independence Day
Labor Day
Columbus Day
Thanksgiving Day
Christmas Eve
Christmas

*During closure, the building will be closed and no one will be able to enter.

640 Massachusetts Ave NW
Washington, DC 20001
Phone: (202) 687-8700
Fax: (202) 684-7233