The nine-year-old was allegedly being subject to the abuse since the past one year. The parents noticed that their daughter had withdrawn into a shell and was depressed. She confessed to them, following which the parents approached the Mira Road police on Sunday.
On Monday, the suspect teachers were picked up and are being interrogated. It is suspected that the abuse took place in the school premises. The girl has been send for medical examination to ascertain the extend of sexual abuse.
The English medium state board school established in 1996 has classes upto the 10th standard and is considered a premier educational institute.