Officials say a school bus in San Antonio struck another bus and that one of the drivers is dead.

Steve Linscomb, a spokesman for the Judson school district, says the Monday morning accident happened outside a high school. He said about 80 students were on both buses combined but none are believed to be seriously hurt.

Linscomb says the driver of a bus from the San Antonio Independent School District died. He says it was not immediately clear whether the driver might have had a medical emergency before the crash.