NSPCC Guidance on when it is safe for children to be left in the home alone.
https://www.nspcc.org.uk/keeping-children-safe/in-the-home/home-alone/
Is my child ready to be home or out alone?
Deciding when it’s safe for your child to be left home, or go out on their own can be difficult. There are so many things to think about – including whether your child feels comfortable and ready. This quiz is designed to help reduce that worry, by helping you make the right decision for you and your child.https://www.nspcc.org.uk/keeping-children-safe/in-the-home/home-alone/home-alone-quiz/