Find some B2C leads for me from USA

We provide online tuition for Grade 1 to 12 for Science/Math/English. We have a large number of tutors to teach online. We want to search client in US. So we want students from anywhere in US. You have to talk with parents and setting a demo with us. It's depend upon freelancer how he/she work. You can use any method to generate lead like call, e-mail, any messenger. We will give a script to talk and database also. You have to talk parents and convince them to join our service. It mean you have to settle appointment with client.