Help finding an old friend?

I went to FoxFire Elementary school in Yonkers Ny and had a best friend. Moving onto jr high I lost contact with her and now trying to find her again. I found all my other buddies from way back on facebook but can't find this girl. I have an old yearbook but googling leads me nowhere. We were born in '89. Any other suggestions rather that peoplefinder.com?.... Have even thought about writing into the Maury Show : /