The bus flipped on Thursday while the kids were returning from a field trip, trapping several of them in the debris.
On I-77, the bus carrying about 35 pupils and two adults from Pine Ridge Middle School in South Carolina blew a tire and overturned.
Five medical helicopters were sent to the scene of the accident, and several children were taken to the hospital.
In the midst of heavy traffic, the bus flipped onto one side, as seen in shocking aerial footage.
On their way back from a field trip, a school bus flipped on its side, sending children to the hospital.
