Exactly it's not as if dyslexia confirmed or otherwise means they don't get to go to school anymore.

Why not give the local school a try, it's not as if you're in downtown large city.

Yes the change will be difficult, but so are all at that age, however a few months down the line?

Whatever you discuss with the school ensure they realise a full diagnosis has not yet been made. I'm sure they'll have some tips for the benefit of the kids.