LANARK HIGHLANDS, Ont. -- Two people were injured Monday when an off-road motorcycle dirtbike collided with a school bus in eastern Ontario.

Provincial police say the crash took place shortly after 4 p.m. in the township of Lanark Highlands.

They say the bike collided with the bus, seriously injuring the motorcycle's driver and one passenger on board the bike.

Police say the driver and five students on the bus were not hurt.

The two injured motorcyclists were taken to hospital, but police did not provide an update on their condition.

There is no word on whether charges are pending.