The Tamil Nadu School Education department has asked its officers to identify and crackdown on schools in the state where children were allegedly being made to wear coloured wristbands to identify their caste.
The Director of School Education has directed officials to identify schools in their districts where such discrimination is practised, besides initiating severe action.
The officer said, rings and 'Tilak' on forehead were also used as caste marker, adding such practices were supposedly being used for sports team selection, reassembling during class and lunch intervals.
"Allegedly, these practices are enforced by students themselves and supported by influential caste persons and teachers," the circular read.
Urging the senior officers to take appropriate steps to identify such schools, the circular said, "...issue suitable instructions to headmasters to prevent such practice immediately and also take severe action on persons responsible for the discrimination."
The director said the circular is based on a representation given by officer trainees of IAS 2018 batch.