Two of the main teaching unions have called for strike action early next month.
The NASUWT and the NUT, have called for industrial action for schools across the region October 1st.
The unions have said it marks the next step in trying to resolve a dispute with the Education secretary over pay and conditions.
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Settled weather continuing. Warm on Sunday.
Four people arrested in connection with the death of a man in Chelmsford have been released from custody.
A man has been arrested on suspicion of murder following the discovery of a body at a house in Victoria Gardens, Northampton