I heard of your ghostly encounters and I find it rather freaky... I fell very sorry for you and the five other girls involved in it too. I hope you solve this... oh and since your in eighth grsde i suss your 13 or 14? Have you spoken to an adult about this "face"
very possible, i just thought I'd let you know, my dad has had a similar encounter, but whn he was 16, it never bothered him, he only saw it once but it fit the description of yours, white, older, smiling ... creppy O.o