The incident occurred last week in a classroom at a Stellenbosch school.
The provincial MEC's spokesperson, Jessica Shelver, says the department strongly condemns the bullying incident.
“We are very concerned about the aggressive nature of the video. Our circuit manager will be at the school tomorrow to work with the school to ensure the matter is dealt with accordingly so that the victim receives the necessary support.”
Izabella Gates, managing director for Life Talk Forum, a non-governmental organisation, says bullying has become more and more prevalent.