DD is year 6 and DS is year 4.
I am quite happy to let DD walk home on her own but DS wants to walk with his sister.
School is only a 5 minute walk but they have a really busy main road to cross, there is a zebra crossing but half the bloody cars don't stop even when they can see you stood there.
DD says she will collect DS and they can walk home together
I am inclined to let them but its DS I worry about and not sure its fair to let DD have responsiblity for her brother as well.