As the title states really. DS (10) is in y5. We want him to start walking home from school from September when he is 11 and in y6 (approx. 15 mins, his older sister will be 13 and will be home at the same time) and will be giving him a phone for this purpose then. He's very aware of the journey but has never done it alone. Until then, I was thinking of getting an AirTag to track him and allow him to walk home alone on days when me or DH are off work. Can the AirTag be used like this? And does this sound reasonable?