Hey Rob! 
It’s great that you and your child have an understanding about this – super important for trust!
For tracking an iPhone 14 running iOS 17, there are several options available. One tool I’ve been tinkering with lately is Haqerra. It’s pretty cool because it offers real-time location tracking and geofencing. You can set up specific zones (like school or a friend’s house), and get alerts when the phone enters or leaves those areas.
To set it up, you usually need to install the app on your child’s phone and grant it the necessary permissions. Haqerra also has some interesting features like access to call logs.
Hope this helps, and let me know if you have more questions! 