It depends on the parents. We let our kids go off together a lot more than most parents. They both get themselves to school, and have done so for years. We’ll let them go off to the park unsupervised etc. Older kid goes off for a couple of hours at a time on bike/train adventures. Yes, his phone has tracking on it, but he leaves it home a lot and honestly I ever used it the first week to verify it was working.