Just found out my DDs school search their lunchboxes everyday. But not just lunch boxes but open sandwiches to see the filling and open flasks to see what's inside. This feels very intrusive and I wonder if it could have the opposite effect of cross contamination. It's not done by staff in the kitchen just dinner ladies with no gloves on or nearby handfasting facilities. AIBU to think this is disgusting and intrusive or is there a need for it?
Does anyone else's school do this?