The incident occurred when Vanitha, a teacher was on the way to her school at Mayathevanpatti from Rajapalayam, police said.
Two persons who had been following her on a bike, kicked her two-wheeler causing her to fall off the vehicle and took away her gold chain, bag containing Rs 2200 cash and a mobile phone before fleeing the spot.
Her colleagues reached the spot and took her to the hospital where her condition was said to be stable.
