Pupils in Tesco Express

We seem to have a number of pupils who are going into Tesco Express by themselves before they come into school. This happens mainly for pupils coming to school before breakfast club starts. Staff there have a few concerns that some pupils are taking things without paying! Please will parents check with their children about what they are doing. If they have been given permission and money to go by their parents then this has obviously been agreed but Tesco staff and us will be checking that pupils are not going there without permission.