DD's in reception, she has just turned 5. On the walk to school this morning 2 slightly older girls (maybe in year 1 or 2) walked past DD and seemed to be sizing her up. Then they proceeded to walk in front us, whisper to each other, giggle and kept both turning round to look at DD. It was obvious they were talking about DD and giggling about something, thankfully DD was busy chatting away and was oblivious to it. Eventually I told the girls they were being very rude and to stop whispering, they just looked at me, shot another look at DD and ignored me!
Am I being too sensitive here? Is it worth mentioning this to DD's teacher? I don't know what year they are in, but it worries me that they were prepared to behave like that towards DD, especially in my presence.