A teacher in Somerset has been suspended following claims that tape was put over the mouths of several pupils.
Parents claim that a teacher at Danesfield School in Williton, Somerset, said the pupils were being too noisy.
The school said it was "thoroughly investigating" and that "a member of staff has been suspended whilst the investigation continues".
Avon and Somerset Police confirmed they have spoken to a family involved, but will be taking no futher action.
More top news
Britain should not "sub-contract its security to other countries" while terrorists plan attacks from Syria, David Cameron will warn MPs.
The number of children dying from cancer in the UK each year is falling, according to new figures from a major charity.
A mother who poked fun at a clothing company's portrayal of a woman getting out Christmas decorations has won thousands of supporters.