Blaine High School, established in 1906, is located in Blaine, Washington, United States, which is situated in the northwest corner of the state, adjacent to the Canada–US border.

The AP participation rate at Blaine High School is 38%.

The school's mascot is Buddy the Borderite, referring to the people of the community itself as Blaine sits directly on the British Columbia / Washington state border.

The football team plays its home games at the 1,650 capacity Borderite Stadium.

[3] In 2022, Borderite Stadium served as an alternate home venue for the Simon Fraser University football team due to vaccine mandates limiting travel across the Canada–United States border.