The collision happened around 3 p.m. at Borton Landing and Hartford roads in Moorestown.
Township officials said in a Facebook post that a car and school bus collided at the intersection, injuring six students, the bus driver and three occupants of the passenger vehicle. All injuries appear to be minor, officials said.
"We have been made aware of a bus accident on one of our routes. There are no significant injuries for our students," Moorestown Township Public Schools said in a statement.
The remaining students on the bus were taken to a nearby school, where they were picked up by family members.
School counselors will be available this week to provide additional support to students.
The cause of the crash remains under investigation.