Two school buses collided outside an Elizabeth elementary school Tuesday afternoon.

School officials say that one bus collided with another parked bus outside Dr. Albert Einstein School on North Broad Street, causing the mirror to break off one of the buses.

Officials say that school policy states that if a school bus is damaged during a collision, all students must be checked out by emergency personnel.

Ambulances arrived to check out nearly 100 kids. One student was treated for a minor neck injury, but the rest refused medical treatment, according to officials.