Greensburg Salem High School

Joshua Casale, Sean Merritt, and Sarah Killian of Greensburg Salem High School. (Picture: KDKA TV)

Hempfield High School

Rob Rega, Jacob Kauffman, and Mike Getto of Hempfield High School. (Picture: KDKA TV)

Riverview High School

Leah Koenig, Scott Koefer, and Sarah Killian of Riverview High School. (Photo: KDKA TV)