u/Smooth-Sorbet-5780

I'm a full time musician and guitar teacher and I teach at a few schools, but I'm looking to get more private students, so that I can make more per hour and set my own schedule. What are the best websites / platforms to get students (in-person and/or online). I've tried a few services that seemed to give so many fake leads that you had to pay for. I would pay for a few leads if they were real and actually connected, but it's frustrating to filter out the scams.

Can anyone recommend one of these services that have actually gotten you students? Such as Lessonface, Thumbtack, Nextdoor, etc.? Or is it better to just post in local community facebook groups?