A concerned father said he noticed the bus drifting into the wrong lane, so he took out his phone and started recording.
"It was on the left hand side of the road, the right hand side, the middle--it was all over the place," Chris Pegram said.
Pegram also said several students were on board the bus at the time.
Guilford County Schools confirmed to WGHP that the bus did belong to the district. However, a spokesperson declined to say more than that the case was under investigation.