I hope it all goes as smoothly as it can @Twinklelight. We will be here to walk along with you as you go - you are not alone.
It will be good if the kids can stay at the same school, and I expect you will be working with the school to help the kids transition to the changes, and so the staff are aware of how to keep the kids safe too.
Keep strong Hon. And remember that you matter too .... make sure you are looking after you too (sleep, eating, drinking esp. water, taking deep breaths and practicing mindfulness, keeping in close touch with nurturing people)
💜💐💕