TULSA, Oklahoma - A Tulsa Public Schools spokesman says no one was hurt when an SUV rear-ended a school bus Monday morning.

The crash occurred near Admiral's intersection with Delaware just after 8 a.m.

School officials say the bus, which was eastbound on Admiral Boulevard, was headed to Thoreau Demonstration Academy when a GMC SUV hit it from behind.

Police said neither the driver of the SUV nor anyone on the bus was injured.  

The cause of the crash remains under investigation.