Twelve school teachers sustained injuries after a vehicle they were travelling in collided head-on with an oil tanker on the Bhiwani-Loharu road near Lohani village here today, police said.

The teachers of Arya School were headed for Bhiwani in a jeep when the accident occurred, Bhiwani police station in-charge Deshraj said, adding that most of the victims were stuck inside the vehicle for quite some time after the mishap.