| Speedway Senior High School | |
| Location: | 5357 West 25th Street |
| City: | Speedway |
| County: | Marion County |
| State: | Indiana |
| Zipcode: | 46224 |
| Country: | USA |
| Coordinates: | 39.8008°N -86.253°W |
| Type: | Public high school |
| District: | School Town Of Speedway |
| Principal: | James P. Claybourn |
| Faculty: | 32.50 (FTE) |
| Ratio: | 17.38 |
| Grades: | 9-12 |
| Conference: | Indiana Crossroads Conference |
| Team Name: | Sparkplugs |
| Website: | Homepage |
| Enrollment: | 565 (2022-23)[1] |
Speedway Senior High School is a public, secondary school in Speedway, Indiana (USA). It is part of the School Town of Speedway.
There were a total of 504 students enrolled at Speedway Senior High School during the 2006–2007 school year. 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.[4]