I really am bemused by all the fuss. They are hardly out for any length of time. I was in school this morning and the poor receptionist had a mum on the phone grilling her about how long they were going to be out, how much shade there was etc etc (the children in question had hats and suncream etc)
I only put suncream on if they are going to have an additional session outside like PE or an outside visit.
My children are very fair and none of them has ever had a sunburn.