Plymouth High School is a public high school located in Plymouth, North Carolina, United States.

[3] It became Washington County High School.

The student body is predominantly African American.

[5] The Plymouth Vikings football team had an active streak of making the NCHSAA State 1-A football championship game in five consecutive years (2012–2016), and made six appearances overall.

[6] On July 30, 1997, ten members of the Plymouth High School marching band were killed when their vehicle was struck by a tractor trailer truck while returning to band camp from their lunch break.