ValarMorghulis Try not to be so rude please 
This discussion did develop somewhat to include school closures in general.
I have made it quite clear. If you rely on transport and that transport is cancelled, you can't send your kid to school. If you feel unsafe driving/can't drive don't, keep your kid at home. If getting that call part way through the day to collect/retrieve kids from bus etc is inconvenient, keep your kid at home. If, however, the school can remain open, they should, they should only close as a very last resort. One of my main reasons for this is precisely because lots of people can't lose time at work at the drop of a bit of snow, and can't afford/don't have childcare. I have no idea what the issue is?
"the school is open and she has gone"
There you go, drama over. As is so often the case in the UK, particularly the south of England, 3 inches of snow can disappear without a trace in a matter of hours. To advise of closure of schools several hours before they open isn't practical and will inevitably mean that parents are forced to take unnecessary days off work/pay for childcare.
"so why do you keep banging on about me driving?"
I clarified this already.