Have name changed for this post as I feel it could out me. Not that it matters really other than to my pride, but I don?t want those that think they know, knowing more than they should from my posting history 
OH had affair 6 months ago, with a friend and neighbour (which you helped me through) and we are working things out. We live in a very rural spot and my youngest child is signed to go to the nursery where her sister works. All the staff were very pleasant and used to wave and say hellos etc if we saw each other out, however that has all stopped, to the extent of them blanking me (and eldest child, 6 , who was very upset as to why his old teacher never spoke when he said hello). Her sister and I drive past each other every morning and a few weeks ago I am 99.9% certain she mouthed "whore" at me!
Now, I am aware that the OW blames me for her marriage crisis as I went to her house with the evidence of the affair to show her husband. She talked herself out of this and told him I was a jealous paranoid wife. At this time I asked my H to leave which he did. I went to a solicitor and found out about divorce. I decided I would go the name and shame route, although it means nothing to anyone else and no-one gets to see it, I decided it meant a lot to me so I wrote to her telling her why I was doing it and asked her not to contest it when she received her papers. I also wrote what I thought about her and what she had done with my H (in some detail). And that she could have him as I no longer wanted him etc etc. Unfortunately for her
she wasn't in that day and her H opened the post. Hence her current marriage crisis and me being the cause of it.
My problem? do I let my child go to that nursery (- which my eldest loved!!) Or do I try and find another place elsewhere. I have to let them know by tomorrow if we are accepting our spot. I just don't know what to do, I don't know if I can face her sister everyday (and why did these women start blanking me after the affair came out - siding with her obviously) they appear to be quite close as she is always visiting so I can only imagine the conversations if my son does go there. RL friends say I should hold my head up high and let him go but I'm worried, I don't think I'm that strong... why can't I get her out of my life!
Help..what would you do?? (I'm posting and running but I will check back when I can, @ work)