Speedway Senior High School is a public, secondary school in Speedway, Indiana (USA).

The gender makeup of the district was 51.79% female and 48.21% male.

The racial makeup of the school was 71.03% White, 18.45% African American, 7.34% Hispanic, 1.79% Multiracial, 1.19% Asian, and 0.20% Native American.

[2] 34.33% of the school's students receive free or reduced lunch.

[2] The Sparkplugs have two IHSAA state championships: boys basketball in 2002 and softball in 2018.