How can i link to track location on my kid's phone without them knowing?

my 12 year old keeps going places after school without telling me and im worried something could happen. ive tried the built in family sharing but it always shows them when i check. is there a way to track without them getting any alerts or seeing it on their phone?

What worked for us was using Eyezy—it lets me see location quietly without alerts, so I always know where my teens are without them feeling watched. It’s been a big help for peace of mind!