One student was taken to hospital, following a school bus crash south of Bluevale.
Reports say a school bus left the roadway on Clyde Line near Cardiff Road Tuesday morning, and entered the ditch.
One student was airlifted to hospital with non-life threatening injuries, according to police, along with the bus driver.
The crash occurred during a snow squall warning for Huron County, calling for up to 30 centimetres of snow Tuesday.
Several school bus delays were reported in the morning.