Parents of children who attend the Sacred Heart Primary school in Teesside have received letters asking them to look out for their children's mispronunciations and slang.
Examples include "gizit here" instead of "give it here" and "nowt" instead of "nothing"
More top news
Two women, aged 56 and 66, have been charged with willfully obstructing the highway after being arrested at Kirby Misperton.
Ex Newcastle United striker, Alan Shearer has spoken about owing Freddy Shepherd a "huge debt" for bringing him back home.
Newcastle United have paid tribute to former chairman Freddy Shepherd who has died at the age of 75.