Dinner ladies and teaching assistants at Ladywood Primary school in Grimethorpe returned to the picket line last Wednesday after negotiations broke down.
The NEU union withdrew planned strikes at The John Roan school in Greenwich, south east London, after the Labour-run council threatened legal action against the union.
Workers at The John Roan school in Greenwich, south east London, struck on Wednesday. The NEU union members are fighting a plan to turn the school into a privately-run academy.