BARTLESVILLE, Okla. (AP) The driver of a car that crashed into a school bus in Washington County has been killed and some students suffered minor injuries.

Authorities say the car hit the rear of the Caney Valley school bus on U.S. Highway 75 just north of the Tulsa County line about 7 a.m. Thursday.

The driver's name was not immediately released.

Caney Valley superintendent James Knox says two junior high school-age students aboard the bus have minor injuries. He says the bus driver is shaken but not injured.