11-year-old Sophie Tezsla of Chesterfield Township has been transferred from Cooper Medical Center to the facility.
Her 11-year-old sister Natalie had already been released from Cooper.
Their sister Isabelle was the lone fatality in the February 16th school bus crash in Chesterfield Township.
The collision occurred when the bus and a dump truck collided, sending the bus into a pole.
Another injured Chesterfield Elementary school student, 11-year-old Jonathan Zdybel, remains in stable condition at Cooper.