My 11 year old will need collecting from a club once a week at 8.15pm from September. My youngest child who will be 8 years 11 months by then is always in bed asleep by 7.30pm and has never been known to wake and is a very sensible child. Would I be unreasonable to leave my 13 year old (who will be 13 years 8 months by then) in charge of this one younger sibling at home whilst I drive less than 2 miles to do pick up? Unfortunately there is no one to lift share with. Should take 5 minutes each way maximum as no traffic at 8.15pm. Otherwise realistically youngest child will not get to bed until almost 9pm and will be tired for the rest of the school week as they are a very active child who needs their sleep.