Southwestern Junior-Senior High School
Southwestern High School is a public high school located approximately 7 miles southwest of Shelbyville, Indiana.

Athletics
Southwestern High School's athletic teams are the Spartans and they compete in the Mid-Hoosier Conference. The school offers a wide range of athletics including:

Baseball
Basketball (Men's and Women's)
Cross Country (Men's and Women's)
Golf
Tennis (Men's and Women's)
Track and Field (Men's and Women's)
Soccer
Softball
Volleyball

Basketball
The 2015-2016 Men's basketball team went 14-11 overall and lost to Tindley High School (53-49) in the 2015-16 IHSAA Class 1A Boys Basketball State Tournament.