As members of the Middlesex League, Stoneham High School student-athletes compete in 20 varsity sports.

SHS offers Advanced Placement Program courses in French, Spanish, Italian, Biology, History, Chemistry, Studio Art, Physics, Calculus and Psychology, English.

[3] Stoneham is a member of the Massachusetts Interscholastic Athletic Association and the Middlesex League.

[4] The Drama Club also made it to the semi-finals round in 2019 with their performance of The Yellow Boat.

[5] The racial makeup of Stoneham High School is: 77.6% White, 11.1% Hispanic, 6.3% Asian, and 2.2% Black.