A collision between a car and school bus sends three children to the hospital. Oxford Fire Chief Gary Sparks says the car hit the driver side of the school bus between the front and rear tires around 6:30 this morning. The car was headed westbound on US 78 in front of Oxford Middle School. The three children were passengers in the car and taken to Regional Medical Center while the father was taken to UAB hospital. There were no children on the bus at the time of the crash. Police are still investigating the exact cause of the accident.