The teens were riding in a Chevrolet Cobalt on Bush Road in Paradise Township, Monroe County Tuesday night.
Police say the 17-year-old driver lost control. The car went airborne, hit two trees and split in two.
The driver and one passenger are hospitalized with serious injuries.
The third teen suffered minor injuries.
Classmates at in the Pocono Mountain School District are wearing red this week in support of the victims.
