CASCADE, Idaho -- Several children suffered minor injuries when their school bus slid off the road Thursday morning.

The incident happened on Thunder City Road in a rural area south of Cascade.

According to the Cascade Fire Protection District, the bus driver drifted too far onto the soft shoulder of the dirt road, causing the bus to slide off into a ditch. It was left tilted at an precarious angle, but did not completely roll.

Twelve children were on board the bus at the time, ranging from elementary-aged students to junior high. No one was seriously hurt, although several students suffered scrapes, scratches or bruises, according to first responders.

The bus was driving slowly when the slide-off occurred, according to the Cascade Fire Protection District. The district sent out a second bus to bring the children to school.