(via Flickr/Cast a Line)

The Missouri students injured when their school bus overturned are continuing to recover.

Eleven students in the Valley R-6 School District ranging in age from 7 to 16 were hurt in the crash Tuesday near Belgrade, about 60 miles southwest of St. Louis. Authorities believe the bus driver was distracted by something on the bus, causing it to slide off the narrow two-lane highway and overturn in a ditch.

(via Flickr/Alex Grant)

Updated 4:53 p.m. to reflect that at least five people have been reported as injured. Original reports stated three people, those airlifted, as the only injuries.

At least five people have been injured, three of whom were airlifted to a St. Louis hospital, after a school bus accident in rural eastern Missouri.

The accident happened this afternoon in Belgrade, Mo., about 80 miles southwest of St. Louis.

It involved a bus carrying students in the Valley R-6 School District in Washington County.