The bus, which was carrying no passengers, and the van collided on the Garden State Parkway at Exit 159 in Saddle Brook Tuesday.
State Police Sgt. Brian Polite tells The Record newspaper the van swerved into the lane the bus was in, struck the bus and rolled over.
The bus driver was not injured.
The names of the injured have not been released.
Information from: The Record (Woodland Park, N.J.), http://www.northjersey.com