Thanks all. A walk down to a park a bit further away is a great idea. That way any toddlers (like mine!) can have a run around and go from there.

I'm not sure this is really for people with school aged kids? More those with younger than school age. Anyway, if 3.30 turns out to be a crap time I can change it.

I'm sure I'll need help drafting the note so I'll be back!