Jefferson College, in Washington, Mississippi, at 16 Old North Street. Named in honor of Thomas Jefferson, the college was chartered in 1802, but did not begin operation until 1811. Jefferson College was founded as an all-male college but operated primarily as a college-preparatory school, and later became a military boarding school, which it remained for most of its history.

Washington is an unincorporated community in Adams County, Mississippi, United States. Located along the lower Mississippi, 6 miles (9.7 km) east of Natchez, it was the second and longest-serving capital of the Mississippi Territory.