KRIS-TV reports the bus had stopped on State Highway 35 to pick up students around 6:20 am when it was struck from behind by a utility truck.
Authorities said the bus had its lights flashing when the collision occurred.
There were two students and the bus driver aboard the bus when the accident happened. One of the students was taken to the hospital for evaluation after hitting his head. The utility truck driver was taken to the hospital by Halo Flight.
A third student was about to board the bus, but backed away just before the collision occurred.
Authorities are still investigating the incident.
The following information was provided by the Texas Department of Transportation (TxDOT):