It doubles as one of two high schools in the city of Quincy and as the vocational center.

Quincy's mascot is known as the 'Presidents' and their school colors are blue and white.

North Quincy High School was established at a separate location in 1926.

As of 2018, Quincy High School has had consistent success recently in both boys' and girls' volleyball and basketball.

Despite the rivalry, Quincy High's track, crew, girls' hockey, swimming, sailing teams, wrestling, and school band are joined with North Quincy's.