Authorities in South Africa are investigating circumstance
The pupils were attending their first day at the Schweizer-Reneke school in North West province when the teacher took a photograph to send to anxious parents.
It rapidly spread on social media as it showed about 17 white children sitting around a large table, with four black children around a small corner table in the background.
“I will send a team to do an investigation into all schools… to deal with issues of racism in totality.”
Race relations remain tense in South Africa 25 years after the end of white-minority apartheid rule, with fierce racist controversies erupting regularly on social media and in politics.
“We saw the photo and we were also angered by what we saw,” Jozeph du Plessis, chairman of the school’s governors, told the eNCA television channel.
“The kids were quite unsettled, you must realise they were five years old on their first day at school, and she grouped them in a way she thought would settle them quickly and comfort them.
“There was no intent of racism or segregation from the teacher’s side.’‘
The teacher has since been suspended.
“We are investigating, perhaps it could be a language issue, perhaps those kids are not speaking Afrikaans, but I can’t speculate.”
Some white parents on Thursday took their children away from the school after protesters gathered outside.