A Berkeley County school bus was involved in a wreck with two other vehicles Monday afternoon in Ladson, according to the Charleston County Sheriff's Office.

No students were on the bus at the time, and the driver was not hurt, according to Berkeley County School District spokeswoman Susan Haire. The bus had dropped off students at College Park Elementary School.

Deputies were called to 9933 U.S. Highway 78 at 2:34 p.m., Maj. Eric Watson said. There was no immediate report on injuries of the others involved in the wreck. The cause of the accident was under investigation.

Reach Dave Munday at 937-5553.